Seiko Cal. 4556 - 739

Seiko 4556-739

This Automatic model from 1973 features a 36mm Stainless Steel case. With its 20mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-c20be033600a]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
19j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1973

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seikata-wm-c20be033600a