Seiko Cal. 5644 - 270

Seiko 5644-270

This Automatic model from 1975 features a 44mm Gold-Plated case. With its 20mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-a93d6ede2b36]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1975

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