Seiko has led diver's watch innovation since debuting its first model in 1965, pioneering many features now standard in the industry. The Prospex collection provides a diverse selection of timepieces for both professional and amateur divers, utilizing essential materials and technologies for underwater safety. Model SRPA81K1 features a black dial and a black urethane strap.
Movement Type
Automatic
Caliber
4R36Jewels
24
Reserve
41
Frequency
21600
Hands
Center Seconds
Shape
Round
Lug Distance
22.00 mm
Glass
Hardlex
Diameter
51.70 mm
Water Resistance
200.00 m
Dial Color
Black
