RZE Fortitude

The RZE Fortitude is a discontinued pilot watch with a Grade 2 titanium case, finished with ultrahex coating. At 115 g it sits among the heavier pilot watches in the guide, and is priced well under the $2,820 median for the category. It ships on a matching titanium bracelet rather than a strap. No longer offered new; listed here as an archive reference for the used market.

+ Add
photo

1 official photo · reader photos welcome

Price

$599

Titanium

Grade 2

Weight

115 g (with bracelet)

Water resistance

100 m

Nickel-free

No

Type

Pilot

Case diameter

41.0 mm

Thickness

12.45 mm

Lug-to-lug

48 mm

Origin

Singapore

Movement

Automatic

Caliber

Seiko NH35A

Power reserve

~41 h

Complications

Date

Case shape

Round

Case colour

Natural / grey

Finish technology

Surface hardening

Surface treatment

UltraHex coating

Caseback

Titanium

Bracelet / strap

Titanium bracelet (UltraHex)

Titanium bracelet

Standard

Crystal

Sapphire, inner AR

Display back

No

Dial

Black (NightHawk), white, teal, and grey colourways (GMT adds red)

Dial colours

Black White Grey Blue Red

Lume

Super-LumiNova

Availability

No longer offered

Status

Discontinued; RZE line continues as Fortitude GMT (from $699)

Not published

Reference

High confidence Verified Jul 2026 Source: Time+Tide / RZE (maker, dimensions) Maker / listing ↗

Copy citationFacts are free to cite with a link.

Reader reviews & photosContribute photo or review

No reviews yet. Be the first to write one.

Browse all titanium watch comparisons →

Similar titanium watches

AkroneC-03 Horizon 39mm$64739.0 mm11.15 mm thickPilotsame category · same style · similar price · similar sizeAkroneC-03 Horizon 41mm$70141.0 mm12.2 mm thickPilotsame category · same style · similar price · similar sizeTSAO BaltimoreBalt-Pilot Recon$72540.0 mm13.6 mm thickPilotsame category · same style · similar price · similar sizeAristo41 mm Fliegeruhr (Titanium)$64340.8 mm11.1 mm thickPilotsame category · same style · similar price · similar sizeRevelotLima Flieger (Grade 5 Titanium)$70942.0 mm12.3 mm thick85 gPilotsame category · same style · similar price · similar sizeBremontAltitude MB Meteor$5,30042.0 mm12.2 mm thickPilotsame category · same style · similar size · similar thickness

BremontAltitude MB Meteor Stealth Grey$6,60042.0 mm12.23 mm thickPilotsame category · same style · similar size · similar thicknessTandorioTitanium Pilot 39mm$11939.0 mm12 mm thickPilotsame category · same style · similar size · similar thickness

Alternatives to the RZE Fortitude

AristoFliegeruhr 41 Titanium (5H68TI)$49041.0 mm10.5 mm thickPilotsame category · same style · similar price · similar sizeAristoNavigator 5H86$59538.4 mm10.8 mm thickPilotsame category · same style · similar price · similar sizeWhitby Watch CoAvro CF-100 Canuck$78943.0 mmPilotsame category · same style · shared complications · similar priceAristoNavigator 5H90 (hand-wound)$62038.4 mm9.6 mm thickPilotsame category · same style · similar price · similar sizeAristoSextant 5H91$62038.4 mm9.6 mm thickPilotsame category · same style · similar price · similar size

SteinhartNav B-Uhr 47 Vintage Titanium$65047.0 mm12 mm thickPilotsame category · same style · similar price · same movement

More titanium watches from RZE

RZEResolute Pro$62940.0 mm10.5 mm thick60 gFieldRZEEndeavour$57939.6 mm12.2 mm thick105 gDiverRZEValour 38$39938.0 mm11.5 mm thick57 gFieldRZEAscentus GMT$42940.0 mm13 mm thickOtherRZEResolute$77939.8 mm11.3 mm thick58 gFieldRZEUTD-8000$27942.0 mm13.4 mm thick105 gOther

All titanium RZE watches · Titanium pilot watches · All 1,175 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions