Seiko Cal. 5616 - 564

Seiko 5616-564

This Automatic model from 1983 features a 36mm Stainless Steel case. Powered by the 5616 caliber with 20j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-c64435392502]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
15.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1983

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seikata-wm-c64435392502