With Eco-Drive technology

CITIZEN®'s PROMASTER Diver is the perfect ISO compliant timepiece for the bold seeking the thrill of a deep-sea challenge

delivers outstanding toughness and practicality

Memory capacity: up to 40 records (shared storage with date/time

stopwatch and alarm timer functionality

G-Shock • GBM2100A-1A2 Band:Resin With Eco-Drive technologyMetal clad daring meets sophisticated gleam in a GBM2100 that delivers Smartphone Link via Bluetooth and Tough Solar charging system, all in a meticulously finished metal design with iconic octagonal bezel. Choose from a basic black dial or metallic vapor deposition in blue or green, each complemented by a band made of environmentally responsible bio based resin. Welcome to a whole new level of metal clad 2100 functionality tough construction and