Seiko Cal. 7031 - 761

Seiko 7031-761

This Hand-Winding model from 1969 features a 35mm Stainless Steel case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1a6606c0af2b]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1969

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