Seiko Prospex Alpinist Black Dial 69.5mm SPB505 Stone_Pearl where all Grand Seiko Spring

where all Grand Seiko Spring Drive watches are crafted

20 gm Stone White Diamonds (0

Oscillating Weight

International 2-Year Warranty

Seiko Prospex Alpinist Black Dial 69.5mm SPB505 Stone_Pearl where all Grand Seiko SpringFeatures: Hours, minutes & seconds Date window at 3 oclock with magnification bubble Stop second hand function Rotating compass bezel Screw down crown Specifications: Movement: Seiko Automatic Caliber 6R55 Precision: +25 to 15 seconds per day Power Reserve: Approx. 72 hours (3 days) Magnetic Resistance: 4,8000 A m Jewels: 24 jewels Water Resistance: 20 bar 200 meters 660 ft Case: Material: Stainless steel (super hard coating) Diameter: 39. 5 mm