Seiko Cal. 7031 - 942

Seiko 7031-942

The Seiko 7031-942 represents an important milestone in Seiko's 1978 lineup. Powered by the 7031 caliber with 35j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-cb3e260ac25a]

Also known as: Shogun

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1978

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seikata-wm-cb3e260ac25a