Seiko Prospex Diver's 200m - SRPB53K1
Movement: 4R35 - Automatic 23 jewels
Case and caseback - stainless steel.
Dial colour: Matt Blue.
Crystal: Hardlex
Power reserve: 41 hours
21,600 vibrations per hour
Screw case back Screw-down crown
Seiko 22mm silicon rubber strap

Case diameter: 43.8mm
Case thickness: 13.2mm

64-210597015769-TW