Seiko Cal. 7178 - 832

Seiko 7178-832

The 7178-832 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7178 caliber with 23j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-5bf9a74513fb]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1972

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