Hardened titanium watches

The Titanium Field Guide lists 197 titanium watches with a hardened or hard-coated case, from $189 to $10,900, from 31 brands. Every entry is verified for titanium content, sourced against the maker, and dated.

Surface-hardened and hard-coated titaniums (Super Titanium, Tegiment, DLC, and similar) that answer titanium's one weakness, everyday scratches, with a much tougher surface.

WatchdivesWD007 V4 Sea Ghost NTTD Titanium$18942.0 mm12.2 mm thick54 gDiverWatchdivesWD007 Top Hat Sapphire Titanium$19942.0 mmDiverWatchdivesWD007 39mm PT5000 Titanium NTTD$19939.0 mmDiverRZEUrbanist Solar$21936.0 mm11 mm thickFieldSwiss Watch CompanyARK$22538.4 mm8.4 mm thick34 gFieldRZEUTD-8000$27942.0 mm13.4 mm thick105 gOtherIslanderBabylon HV1000 Titanium Solar Field (ISL-332)$28540.0 mm10.4 mm thick42 gFieldHamtunKraken H3$31541.0 mmDiverUbiqTrek$32538.0 mm11.1 mm thick55 gFieldRZEValour 38$39938.0 mm11.5 mm thick57 gFieldDrakenKruger V2$45244.0 mm12.45 mm thick55 gChronographHamtunKraken H3 GMT$48341.0 mmDiverSwiss Watch CompanyBunker$49540.9 mm9.8 mm thick46 gFieldZelosSwordfish 42 Titanium$49942.0 mmDiverSeikoLukia I Collection Titanium Solar Radio (Gold) (SSQW064)$51027.4 mm7.7 mm thick38 gDress

CitizenZenshin Three-Hand Eco-Drive Super Titanium$52539.0 mmIntegrated braceletZelosHammerhead V3 300M Titanium$52944.0 mm13 mm thickDiverZelosAurora Field 38mm Titanium$52938.0 mm12 mm thickFieldZelosMako V3 300M Titanium$54940.0 mm12.8 mm thickDiver

CitizenPromaster Dive 200m (Super Titanium)$57544.0 mm110 gDiverPhoibosApollo Titanium 300M$57541.0 mm12.5 mm thick130 gDiverRZEEndeavour$57939.6 mm12.2 mm thick105 gDiverSeikoLukia Grow Titanium Solar Radio (SSQW071)$58524.6 mm8.3 mm thickDress

CitizenBrycen Super Titanium Chronograph$59543.0 mm102.1 gChronographSwiss Watch CompanyHyper-G$59540.5 mm10.8 mm thick56 gOtherCanopyField One$59939.0 mm10 mm thickFieldRZEAspirare$59944.0 mmDiverZelosGreat White (Titanium)$59943.0 mm14.8 mm thickDiverCasioOceanus Classic OCW-T4000$60042.8 mm11.9 mm thick90 gOther

CitizenPromaster Dive Super Titanium (BN0228)$62547.0 mm14.3 mm thick88 gDiver

CitizenZenshin Super Titanium Eco-Drive x Hypebeast$62539.5 mmIntegrated braceletZelosBlacktip 200m Titanium$62541.0 mmDiverRZEResolute Pro$62940.0 mm10.5 mm thick60 gField

CitizenAttesa ACT Line (CB3040 / CB3045, Super Titanium)$63839.0 mm9.7 mm thick93 gOther

CitizenZenshin Super Titanium Automatic$65040.5 mm11 mm thick103 gIntegrated braceletRZEFortitude GMT$69941.0 mm12 mm thickPilotNamicaOkami Neo Tokyo Kanji$70039.0 mm10.7 mm thickOtherTSAO BaltimoreBalt-Pilot Recon$72540.0 mm13.6 mm thickPilotSwiss Watch CompanyTumbler$75041.0 mm10 mm thickDressTSAO BaltimoreBalt-Pilot Worldtimer$75040.0 mm15 mm thickPilotRZEResolute$77939.8 mm11.3 mm thick58 gField

CitizenPromaster Skyhawk A-T Super Titanium (JY8108)$79546.0 mm13.8 mm thickPilotBoldrOdyssey Aurora$79940.0 mm13 mm thickDiverOnticUtility 40 (TiX Titanium)$79940.0 mm12 mm thickDiver

CitizenAttesa Tsuki-Yomi A-T (Super Titanium)$87543.0 mm105 gOtherCitizenExceed Eco-Drive Radio Ladies (Super Titanium)$88026.6 mm34 gDressZelosEagle 2 Titanium$94939.0 mmPilotBig Idea DesignTi GMT$97540.5 mm53 gFieldFormexField Automatic (Titanium)$97541.0 mm65 gField

CitizenEco-Drive Photon (Super Titanium)$99539.6 mm9.9 mm thickDressDuFraneMabry MkII Titanium 39mm$99939.0 mm11.4 mm thick48 gFieldCitizenPromaster Dive Fujitsubo Super Titanium (NB6021)$1,02541.0 mm111 gDiverCitizenAttesa Blue Universe Eco-Drive Radio-Controlled (CB3046-76E)$1,08039.0 mm9.7 mm thickOtherTSAO BaltimoreKDA Titanium$1,09940.0 mm13.6 mm thickOtherCitizenExceed Eco-Drive Radio Direct Flight (Super Titanium)$1,18038.0 mm59 gDressCitizenAttesa Radio Chronograph Black DLC (Super Titanium)$1,19542.0 mm95 gChronographCitizenPromaster Fujitsubo Platinum DLC (Super Titanium)$1,19541.0 mm119 gDiverSeikoProspex Shogun Titanium (SPB191)$1,20043.5 mm13.3 mm thick99 gDiver

CitizenPromaster Tsuno Chrono Racer (Super Titanium)$1,22543.3 mm87 gChronographTSAO BaltimoreKASPA Titanium$1,29940.0 mm13.6 mm thickOtherCitizenAttesa Platinum Shine Direct Flight (Super Titanium, Platinum DLC)$1,36042.0 mm95 gChronograph

CirculaDiveSport Titanium$1,39042.0 mm13.4 mm thick90 gDiverDievasVortex 39 Ti$1,42039.5 mm12 mm thickDiverCitizenExceed LIGHT in BLACK 50th (Super Titanium)$1,47038.0 mm59 gDress

SeikoProspex "Cave Diver" Shogun Titanium (SPB349)$1,50043.5 mmDiverSeikoProspex "Cave Diver" Shogun Titanium (SPB351)$1,50043.5 mmDiver

SeikoProspex "Cave Diver" Shogun Titanium (SPB357)$1,50043.0 mmDiverSeikoProspex Shogun SPB189$1,50043.5 mm13.3 mm thick121 gDiverDievasMarine 39 Ti$1,51039.5 mm11.8 mm thickDiverDievasArctic 39 Ti$1,51039.5 mm12 mm thickDiverOcean to OrbitHimalayan Project Base Camp$1,60040.0 mm11.5 mm thickOtherDrakenKruger V2 Auto$1,60944.0 mm15.6 mm thick80 gChronographOrient StarM42 Diver 1964 2nd Edition 60th Anniversary (RE-AU0702B)$1,76541.0 mm14.3 mm thick113 gDiver

CitizenPromaster Navihawk GPS (Super Titanium)$2,09547.0 mm127.6 gPilot

SeikoAstron GPS Solar (3X62) SSJ013$2,20041.2 mm12 mm thick110 gIntegrated braceletCitizenAttesa Satellite Wave GPS F950 (Super Titanium)$2,21044.6 mm111 gOtherCitizenAttesa Black Titanium Eco-Drive GPS (Super Titanium, DLC)$2,21044.6 mm111 gOtherSeikoAstron GPS Solar Dual-Time Sport SSH117$2,30043.1 mmOtherCasioOceanus Manta OCW-S6000$2,40042.5 mm8.7 mm thick86 gOtherCitizenAttesa Blue Universe Satellite Wave GPS F950 (CC4106-74E)$2,43744.0 mm13.7 mm thickOther

RadoCaptain Cook Automatic 45mm Titanium$2,50045.0 mm14 mm thickDiver

SeikoAstron GPS Solar Dual-Time Chronograph (5X83)$2,50042.0 mm12.4 mm thickChronographCitizenAttesa Satellite Wave GPS F950 2025 Limited (Super Titanium)$2,58044.0 mm116 gOther

SeikoAstron GPS Solar Dual-Time Chronograph (5X63)$2,70043.4 mm12.4 mm thickChronograph

CitizenPromaster 1000m Professional Diver (Super Titanium)$2,77553.0 mm181.4 gDiver

SinnT50$3,00041.0 mm12.3 mm thick53 gDiverCitizenThe Citizen A060 Super Titanium (Washi Dial)$3,10040.0 mm12.2 mm thick86 gDressSeikoAstron GPS Solar Dual-Time Chronograph SSH175$3,10044.1 mm14.4 mm thick110 gChronographAccutronAstronaut LTi (26B204A)$3,15041.0 mmOther

AccutronAstronaut LTi$3,15041.0 mm14.75 mm thickPilot

SeikoAstron GPS Solar Chronograph 145th Anniversary LE SSH186$3,30044.1 mm14.4 mm thickChronograph

CitizenEco-Drive One (Super Titanium)$3,69036.5 mm3.53 mm thick48 gDressZelosMirage 8 Days Titanium$3,90042.0 mmDressCasioMR-G MRG-B2000 Titanium$4,00049.8 mm16.9 mm thick150 gOtherCitizenThe Citizen A060 Super Titanium$4,00038.3 mm82 gDress

HorageAutark$4,30039.0 mm10.05 mm thickIntegrated braceletSeikoProspex Marinemaster Professional 600m Titanium (SBDX067)$4,60045.4 mmDiverSeikoProspex LX Line SNR025$5,00044.8 mm14.7 mm thick158 gOtherSeikoProspex LX Line Spring Drive GMT Titanium (SNR035)$5,25044.8 mmOther

Frederique ConstantHighlife Chronograph Automatic Bamford (Titanium)$5,60041.0 mm14.62 mm thickChronographSeikoProspex LX Line SNR033$6,00044.8 mm14.7 mm thick146 gOtherSeikoProspex LX Line SNR051$6,00044.8 mm14.7 mm thickOtherSeikoProspex LX Line SNR029$6,50044.8 mm15.7 mm thick162 gDiverCitizenThe Citizen Caliber 0100 (Super Titanium)$7,40038.0 mm65 gDress

Sinn1800 Titandamaszener$10,60043.0 mm10.4 mm thickDressZelosMirage Tourbillon Titanium$10,90042.0 mmDress

CasioMR-G MRG-B2000 Kurogane-iro–49.8 mm16.9 mm thickOtherCasioSheen Radio Controlled (SHW-7100TD-7AJF)–25.6 mmDressCasioSheen Radio Controlled (SHW-7100TG-7AJF)–25.6 mmDressCasioSheen (SHW-7100TD-2AJF)–25.6 mmDressCasioSheen (SHW-7100TCG-7AJF)–25.6 mmDressCasioSheen (SHW-7000TCG-4AJF)–28.5 mmDressCasioSheen (SHW-7100LTD-1AJR)–25.6 mmDressCasioSheen (SHW-7000LTD-2AJR)–28.5 mmDressCitizenThe Citizen A060 Indigo Washi (Super Titanium)–40.0 mmDressCitizenThe Citizen A060 Washi Dial (Super Titanium)–38.3 mmDressCitizenThe Citizen A060 Super Titanium (Washi Dial)–38.3 mmDressCitizenPromaster Land Eco-Drive Radio-Controlled–39.0 mm11.4 mm thick96 gField

CitizenSlim Super Titanium (AW1900 series)–40.0 mm78 gDressCitizen"The Citizen" Eco-Drive Indigo Washi–40.0 mm12.2 mm thickDressCitizenxC Hikari Collection Duratect Amber Yellow (ES9492-57D)–27.0 mm8.2 mm thick35 gDressCitizenxC Hikari Collection (ES9497-96A)–27.0 mm8.2 mm thickDressCitizenxC Hikari Collection (ES9496-64W)–27.0 mm8.2 mm thickDressCitizenxC Hikari Collection (ES9490-52D)–27.0 mm8.2 mm thickDressCitizenxC Mizu Collection (ES9464-52A)–29.0 mm8.2 mm thickDressCitizenxC Mizu Collection (diamond crown) (ES9465-50W)–29.0 mm8.2 mm thickDressCitizenxC Mizu Collection (ES9460-88W)–29.0 mm8.2 mm thickDressCitizenxC Mizu Collection (leather) (ES9463-04A)–29.0 mm8.2 mm thickDressCitizenxC Mizu Collection Floret (diamonds) (ES9466-65W)–29.0 mm8.2 mm thickDressCitizenxC Daichi Collection (Sun and Moon) (EE1004-57A)–29.0 mm8.8 mm thickDressCitizenxC Daichi Collection (Sun and Moon) (EE1004-73W)–29.0 mm8.8 mm thickDressCitizenxC Hikari Collection Light in Black 50th Anniversary LE (ES9495-59E)–27.0 mmDressCitizenExceed Limited Edition (EC1120-59W)–29.2 mmDressCitizenExceed (ES9484-55W)–24.7 mmDressCitizenExceed (ES9474-67W)–24.8 mmDressCitizenXc Basic Collection (ES9354-69B)–24.4 mmDressCitizenExceed (ES9482-51W)–24.7 mmDressCitizenExceed (ES9480-56W)–24.7 mmDressCitizenXc Daichi Collection (EE1002-01W)–29.0 mmDressCitizenExceed (ES9474-59W)–24.8 mmDressCitizenExceed (ES9472-54W)–24.8 mmDressCitizenExceed (ES9470-50A)–24.8 mmDressCitizenL Ambiluna (EG7079-10Y)–31.0 mmDressCitizenL Ambiluna (EG7078-12X)–31.0 mmDressCitizenExceed (EC1124-58A)–29.2 mmDressCitizenExceed (EC1120-59L)–30.0 mmDressCitizenXc (EC1165-51W)–28.0 mmDressCitizenXc (EC1164-53W)–28.0 mmDressCitizenXc (ES9354-69A)–24.4 mmDressCitizenExceed (ES9372-08W)–26.6 mmDressCitizenExceed (ES9344-54W)–26.2 mmDressCitizenExceed (ES9322-57W)–25.5 mmDressCitizenExceed (ES9385-57W)–24.5 mmDressCitizenExceed (ES9370-62A)–26.6 mmDressCitizenExceed (ES9374-53A)–26.6 mmDressCitizenExceed (ES9342-50W)–26.2 mmDressCitizenExceed (ES9320-52W)–25.5 mmDressCitizenExceed (EC1120-59B)–29.2 mmDressCitizenXc Mizu Collection New Time New Me Limited Model (ES9464-52B)–29.0 mmDress

CitizenPromaster Tough (Super Titanium)–40.0 mm12 mm thickField

F.P. Journeelegante 40mm Titanium–40.0 mm7.35 mm thickOther

F.P. Journeelegante 48mm Titanium–48.0 mm7.95 mm thickOther

Jean MarcelMaris Ti500–42.0 mmDiver

SeikoAstron GPS Solar Chronograph 100th Anniversary LE SSH158–43.4 mm14.1 mm thick106 gChronograph

SeikoLukia I Collection Titanium Solar Radio (SSQW100)–27.7 mm7.7 mm thickDress

SeikoLukia I Collection Titanium Solar Radio (All Black) (SSQW101)–27.7 mm7.7 mm thickDressSeikoLukia Liberty Titanium Solar Radio LE (SSQW103)–27.7 mm7.7 mm thickDressSeikoLukia Liberty Titanium Solar Radio LE (Gold) (SSQW104)–27.7 mm7.7 mm thickDressSeikoLukia I Collection Titanium Solar Radio (Black) (SSQW059)–27.4 mm7.7 mm thickDressSeikoLukia Grow Titanium Solar Radio (SSQW098)–28.0 mmDressSeikoLukia Grow (SSQW096)–28.0 mmDressSeikoLukia Grow (SSQW092)–28.0 mmDressSeikoLukia Grow (SSQW091)–28.0 mmDressSeikoLukia Grow (SSQW086)–27.9 mmDressSeikoLukia Grow (SSQW082)–27.9 mmDressSeikoLukia Grow (SSQW081)–27.9 mmDressSeikoLukia Grow (SSQW076)–24.6 mmDressSeikoLukia Grow (SSQW072)–24.6 mmDressSeikoExceline (SWCW162)–28.0 mmDressSeikoExceline (SWCW161)–28.0 mmDressSeikoExceline (SWCW147)–28.3 mmDressSeikoExceline (SWCW145)–28.3 mmDressSeikoLukia Grow 30th Anniversary Edenworks Collaboration Limited Edition (SSQW094)–28.0 mmDressSeikoLukia Essential Collection 2025 Sakura Blooming Limited Edition (SSQW088)–24.6 mmDressSeikoLukia Grow Feiler Collaboration Limited Edition (SSQW090)–24.6 mmDressSeikoLukia Grow Feiler Collaboration Limited Edition (SSQW089)–27.9 mmDressSeikoLukia 2024 Eternal Blue Limited Edition (SSQW085)–27.9 mmDressSeikoLukia Grow Edenworks Collaboration Limited Edition (SSQW084)–27.9 mmDressSeikoLukia 2024 Sakura Blooming Limited Edition (SSQW080)–28.0 mmDressSeikoLukia Grow Elaiza Ikeda Limited Edition (SSQW078)–24.6 mmDressSeikoLukia Grow Elaiza Ikeda Limited Edition (SSQW077)–24.6 mmDressSeikoLukia Lady Collection 2023 Eternal Blue Limited (SSQW075)–28.0 mmDressSeikoLukia I Collection (SSQW066)–27.4 mmDressSeikoLukia Grow Edenworks Collaboration Limited Edition (SSQW074)–24.6 mmDressSeikoLukia 2023 Sakura Blooming Limited Edition (SSQW070)–24.6 mmDressSeikoLukia Elaiza Ikeda Limited Edition (SSQW068)–27.4 mmDressSeikoLukia Holiday Season Limited Edition (SSQV110)–28.0 mmDress

No longer offered

25 discontinued references that also match this collection, kept as an archive for the used market. Not part of the list above.

RZEAscentus GMT$42940.0 mm13 mm thickOther

Variox RZE UltraHex Titanium Trench$49937.0 mm10 mm thickFieldRZEFortitude$59941.0 mm12.45 mm thick115 gPilotZelosSpearfish Titanium$89940.0 mm10 mm thickDiver

SeikoPresage SARX055 (Titanium, Baby Snowflake)$1,10040.8 mm106 gDress

TSAO BaltimoreKDA Titanium$1,29940.0 mm13.6 mm thickOther

CitizenPromaster Satellite Wave GPS Diver 200m (Super Titanium)$1,39547.0 mm102.1 gDiver

SeikoAstron GPS Solar (SSJ027)$2,20041.2 mm12 mm thick110 gOther

SeikoAstron GPS Solar (SSH157)$2,50043.3 mm13.4 mm thick117 gOther

SinnEZM 9 TESTAF$2,50044.0 mm12 mm thick71 gPilot

CitizenAttesa Satellite Wave GPS F950 Cosmic Blue (Super Titanium, Ti 50th)$2,90044.0 mm112 gOther

SinnT2 EZM 15 (Titanium)$3,12041.0 mm59 gDiver

SinnEZM 10 TESTAF$3,12046.5 mm15.6 mm thick95 gPilotSeikoProspex Marinemaster Professional 600m Titanium (SLA081, 60th Anniversary)$4,60045.4 mm16 mm thick174 gDiver

CitizenAttesa Satellite Wave GPS F950 (Super Titanium, Ti 50th flagship)$5,00048.0 mm131 gOther

CitizenThe Citizen Caliber 0100 Mother-of-Pearl (Super Titanium)$7,40037.5 mm65 gDress

SeikoBrightz SAGZ079 (Titanium)–39.0 mm8.8 mm thick76 gDress

SeikoBrightz SAGZ081 (Titanium)–39.0 mm9 mm thick77 gDress

SeikoBrightz SAGZ083 (Titanium)–39.0 mm8.8 mm thickDress

SeikoBrightz SAGZ087 (Titanium)–39.0 mm8.79 mm thick76 gDress

SeikoBrightz World Time SAGZ105 (Titanium)–38.5 mm9.2 mm thickDress

SeikoBrightz World Time SAGA159 (Titanium)–42.5 mm11.8 mm thick90 gOther

SeikoBrightz Chronograph SAGA161 (Titanium)–41.9 mm10.6 mm thick90 gChronograph

SeikoBrightz World Time Executive SAGA186 (Titanium)–43.5 mm12 mm thick93 gOther

SeikoBrightz Flight Expert SAGA197 (Titanium)–43.6 mm11.3 mm thickPilot