Seiko Cal. 7031 - 775

Seiko 7031-775

The 7031-775 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-fc3566113c4a]

Also known as: Shogun

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
21j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1971

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