Casio 48.5mm X 45.5mm Mens Watch

Ref. GA-B2100-1A1ER

Built around a carbon fibre-reinforced resin case with Casio's Carbon Core Guard structure, the GA-B2100-1A1ER measures 48.5 mm × 45.4 mm × 11.9 mm and weighs 52 grams. The all-black dial pairs analogue hands with a digital window; the hands shift clear automatically when the LCD needs reading. A flat mineral crystal sits above, and a matte black resin band fastens with a buckle. Tough Solar charging draws power from any light source, while Bluetooth links to the Casio app for automatic time correction across 38 time zones. Water resistance is rated to 200 metres.

Reference

GA-B2100-1A1ER

Brand

Casio

Case size

48.5mm

Case material

Resin

Dial

Black

Crystal

Mineral

Movement

Automatic

Functions

Chronograph

Water resistance

200m

Bracelet / strap

Rubber strap

Strap colour

Black

Clasp

Buckle

Retailer

Goldsmiths