Seiko Prospex Alpinist Black Dial 69.5mm SPB505

Features:
Hours, minutes & seconds
Date window at 3 o’clock 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
Thickness: 12.7 mm
Crystal: Anti-reflective coating on inner surface
Caseback: Transparent

Dial:
Design: Black Dial
Hands: LumiBrite on hands and index(es)
Markers: LumiBrite on hands and index(es)

Bracelet:
Stainless Steel Bracelet
Buckle: Three-fold clasp with push button release
Distance between lugs: 20 mm

Warranty:
Seiko International 3-Year Manufacturer Warranty