Casio MR-G MRG-B2100R Titanium

The Casio MR-G MRG-B2100R Titanium is a current-production other watch with a black grade 5 (ti64) case, finished with black dlc titanium; cobarion bezel. It measures 44.4 mm across, 13.6 mm thick, 49.5 mm lug to lug, 110 g, and is water resistant to 200 m. Inside is the Casio 5718 tough solar, multi-band 6, bluetooth movement. Complications: Date. Priced from $4,200 (approx; 2025). Brand origin: Japan.

3 official photos · reader photos welcome

Reference

MRG-B2100R-2A

Type

Other

Price

$4,200 · approx; 2025

Case diameter

44.4 mm

Thickness

13.6 mm

Lug-to-lug

49.5 mm

Water resistance

200 m

Weight

110 g (with strap)

Origin

Japan

Movement

Tough Solar, Multi-Band 6, Bluetooth

Caliber

Casio 5718

Power reserve

–

Complications

Date

Material

Titanium

Grade / type

Grade 5 (Ti64)

Colour

Black

Hardness

–

Construction

–

Surface treatment

Black DLC titanium; COBARION bezel

Caseback

Titanium

Nickel-free

Not verified (bracelet, strap, or clasp hardware not confirmed)

Bracelet / strap

Dura Soft fluoro-rubber

Matching bracelet

–

Crystal

Sapphire

Display back

No

Dial

Analog-digital

Lume

Neobrite

Availability

Offered

Status

Current (2025)

High confidence Verified Jul 2026 Source: Casio Maker / listing ↗

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