SEIKO PROSPEX Green Alpinist 200m SPB121J1
CALIBER NO. 6R13
FEATURES: Power reserve: 70 hours
21,600 vibrations per hour
24 jewels

CASE: Stainless steel case with super-hard coating
BAND: Genuine Leather
Glass Material:  Curved sapphire crystal
Glass Coating:  Anti-reflective coating
WATER RESISTANCE    20bar
CASE DIAMETER  39.5mm
Case Thickness 13.2mm
Length: 46.4
Weight 189g
Screw case back
Screw-down crown