Seiko Cal. 7164 - 781

Seiko 7164-781

This Solar model from 1974 features a 45mm Hardlex-Coated Steel case. Powered by the 7164 caliber with 27j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-cb7f67890a00]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Navy
Jewels
27j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1974

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