Casio G-SHOCK GMA-S2100-4A2DR Watch Noise Cancelling Headphones Flat design prevents distortion while

Flat design prevents distortion while shooting under water

Elegant diamond pattern finish

Locks And Handles

Rich collection of 400 built-in tones

Casio G-SHOCK GMA-S2100-4A2DR Watch Noise Cancelling Headphones Flat design prevents distortion whileThis series downsizes the GA 2100 to create a simple and slim design. The octagonal bezel, flat face, simple bar hour markers, and carbon core guard structure that are distinctive features of the GA 2100 are now available in a compact configuration. World time World time 31 time zones (48 cities + coordinated universal time), daylight saving on off Stopwatch 1 100 second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1: