Seiko Cal. 7023 - 891

Seiko 7023-891

This Automatic model from 1966 features a 40mm Hardlex-Coated Steel case. Powered by the 7023 caliber with 36j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-cf0a47ae28d5]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
36j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1966

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