Seiko Cal. 6677 - 677

Seiko 6677-677

This Spring Drive model from 1999 features a 37mm Stainless Steel case. Powered by the 6677 caliber with 34j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-7c7409852986]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Cream
Jewels
34j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1999

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seikata-wm-7c7409852986