Seiko Cal. 5645 - 570

Seiko 5645-570

This Quartz model from 1979 features a 38mm Titanium case. Powered by the 5645 caliber with 21j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-3d63e61855b0]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
White
Jewels
21j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1979

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