Seiko Cal. 7056 - 528

Seiko 7056-528

The 7056-528 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7056 caliber with 17j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-0a4d313dde95]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
17j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1972

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