Seiko Cal. 7176 - 878

Seiko 7176-878

The 7176-878 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7176 caliber with 31j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-83504938dd9f]

Also known as: Navigator, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1983

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seikata-wm-83504938dd9f