Seiko Cal. 0741 - 636

Seiko 0741-636

This Hand-Winding model from 1980 features a 40mm Gold-Plated case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1a61f6454c9d]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1980

Related Models

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