Seiko Cal. 7022 - 631

Seiko 7022-631

This Hand-Winding model from 1974 features a 41mm PVD Black case. Powered by the 7022 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-a5263d708dee]

Also known as: Turtle, Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
10.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
24j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1974

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