Seastar 1000 Quartz GMT Case Color_Resin Black/White battery life: 5 years on

battery life: 5 years on CR2016

30m (3 Bar) water resistance

4 mm Fits wrists with a circumference of 130-205 mm (Black)  42 x 42 x 13 mm Fits wrists with a circumference of 115-185 mm (White) Touchscreen  Yes Color display  Yes Display Size 1

BONIA-TB10758

Movement: GMT

Seastar 1000 Quartz GMT Case Color_Resin Black/White battery life: 5 years onDiameter: 40 mm Interchangeable quick release bracelet 316L stainless steel case Engraved caseback Screw down crown and caseback Swiss Quartz movement Scratch resistant sapphire crystal Water resistant up to a pressure of 30 bar (300 m 1000 ft) Combining all the elements you would expect in a sports watch, this model is a timepiece you can rely on on, in or under the water. Impressive water resistance up to a pressure of 30 bar (300m 1000 ft) is