Seiko Cal. 6677 - 991

Seiko 6677-991

This Hand-Winding model from 1986 features a 35mm Stainless Steel case. With its 21mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-56c8ad214379]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1986

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seikata-wm-56c8ad214379