Seiko Cal. 5616 - 777

Seiko 5616-777

This Automatic model from 1976 features a 40mm Stainless Steel case. Powered by the 5616 caliber with 35j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-e6216d5be019]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Navy
Jewels
35j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1976

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seikata-wm-e6216d5be019