Seiko Cal. 7181 - 462

Seiko 7181-462

This Hand-Winding model from 1966 features a 45mm Gold-Plated case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a990a4121f32]

Also known as: Silverwave, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
14.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1966

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seikata-wm-a990a4121f32