Seiko Cal. 4571 - 644

Seiko 4571-644

This Automatic model from 1967 features a 38mm PVD Black case. With its 22mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-696ab2f79b4a]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1967

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