Seiko Prospex PADI Automatic Diver’s SRPA21 SRPA21K SRPA21K1

Seiko Prospex PADI Automatic Diver’s Navy Blue Dial Stainless Steel Men’s Watch SRPA21 SRPA21K SRPA21K1 

Metal: Stainless steel
Screw case back
Screw-down crown
Size: 45.00mm, Thickness: 13.4mm
Band: Stainless Steel Brcelet with three-fold clasp with secure lock, push button release with extender
Water resistance: 200 meters/ 20 bars/ 660 feets
Magnetic resistance: 4,800 A/m
Glass: Hardlex crystal
Dial: Blue
Caliber: NEW 4R36 Automatic winding type with manual winding mechanism
24 Jewels Made in Japan
Vibrations: 21,600 vibrations per hour (6 beats per second)
Power reserve: approximately 41 hours
A window at the 3 o’clock hour reveals the automatic day calendar.