The Titanium Field Guide

Casio MR-G MRG-B5000 Titanium

The Casio MR-G MRG-B5000 Titanium is a current-production other watch with a Grade 5 (Ti64) titanium case, finished with titanium-carbide and dlc; cobarion bezel; dat55g titanium band. It measures 43.5 mm across, 13 mm thick, 49.4 mm lug to lug, and is water resistant to 200 m. Inside is the Casio 3459 tough solar, multi-band 6, bluetooth movement. Complications: Date. Priced from $3,500 (approx; maker page bot-blocked). Brand origin: Japan.

Titanium other watchesGrade 5 titanium
Reference–
TypeOther
Price$3,500 · approx; maker page bot-blocked
Case diameter43.5 mm
Thickness13 mm
Lug-to-lug49.4 mm
Water resistance200 m
Weight–
OriginJapan
MovementTough Solar, Multi-Band 6, Bluetooth
CaliberCasio 3459
Power reserve–
ComplicationsDate
TitaniumGrade 5 (Ti64)
Surface treatmentTitanium-carbide and DLC; COBARION bezel; DAT55G titanium band
Nickel-freeYes
Bracelet / strapTitanium (DAT55G)
CrystalSapphire
Display backNo
DialDigital
LumeLED backlight
AvailabilityOffered
StatusCurrent; maker page bot-blocked
Medium confidence Verified 2026-06-22 Source: Casio Maker / listing ↗
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