Seiko Cal. 6277 - 977

Seiko 6277-977

This Spring Drive model from 1971 features a 37mm Stainless Steel case. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-174d39f8f672]

Also known as: Tuna, Silverwave

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1971

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seikata-wm-174d39f8f672