Seiko Cal. 6180 - 556

Seiko 6180-556

The 6180-556 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6180 caliber with 28j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-146ca0b59ddd]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
28j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1992

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seikata-wm-146ca0b59ddd