Seiko Cal. 0734 - 581

Seiko 0734-581

This Hand-Winding model from 1983 features a 41mm Titanium case. With its 20mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-df686a517faa]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1983

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