G-Shock GRB200-1B Quad Sensor Gravitymaster Black and Gray seiko so these bracelets are interchangeable

so these bracelets are interchangeable between the two watch sizes

The three models of the GA-2000 lineup were designed with a utilitarian flair

Dial: Gray

Stainless Steel and 18 Karat Rose Gold

with dual indication of the dive time (minutes) and depth (feet)

G-Shock GRB200-1B Quad Sensor Gravitymaster Black and Gray seiko so these bracelets are interchangeableStart with strong, lightweight carbon fiber, then add rugged style in a handsome black and gray color scheme. Now you're ready for anything. Designed for pros working in tough environments, this Bluetooth Quad Sensor GRAVITYMASTER takes advantage of carbon fiber's exceptional strength to weight ratio to take timekeeping to entirely new heights. The bezel, made from carbon fiber inserts pressed between layers of resin, delivers outstanding toughness