Seiko Cal. 5645 - 343

Seiko 5645-343

This Automatic model from 1988 features a 37mm Titanium case. With its 18mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-4a9a007ad653]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1988

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seikata-wm-4a9a007ad653