Seiko Cal. 5645 - 633

Seiko 5645-633

This Kinetic model from 1973 features a 43mm PVD Black case. Powered by the 5645 caliber with 33j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-3bc06c727207]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1973

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seikata-wm-3bc06c727207