Seiko Cal. 6128 - 955

Seiko 6128-955

The 6128-955 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6128 caliber with 19j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-de8ac8fd11d5]

Also known as: Monster, Helmet

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
19j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1971

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