Seiko Cal. 6674 - 156

Seiko 6674-156

This Spring Drive model from 1982 features a 43mm Stainless Steel case. Powered by the 6674 caliber with 24j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-c2483156cecc]

Also known as: Monster, Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Champagne
Jewels
24j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1982

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