Seiko Cal. 5615 - 908

Seiko 5615-908

This Automatic model from 1971 features a 37mm Hardlex-Coated Steel case. Powered by the 5615 caliber with 21j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-56b6109ffe67]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1971

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