Seiko Cal. 7177 - 445

Seiko 7177-445

This Solar model from 1981 features a 35mm Hardlex-Coated Steel case. Powered by the 7177 caliber with 21j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-945a3b7c030a]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Black
Jewels
21j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1981

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