Seiko Cal. 5645 - 970

Seiko 5645-970

This Automatic model from 1978 features a 43mm Hardlex-Coated Steel case. Powered by the 5645 caliber with 23j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-d37d0fa6b2f8]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1978

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