Seiko Cal. 0756 - 550

Seiko 0756-550

This Spring Drive model from 1978 features a 37mm PVD Black case. Powered by the 0756 caliber with 17j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-581b63657feb]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Cream
Jewels
17j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1978

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