Seiko Cal. 4544 - 231

Seiko 4544-231

This Automatic model from 1969 features a 44mm Gold-Plated case. With its 19mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-a34e1e52d2b2]

Also known as: Sumo, Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
White
Jewels
18j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1969

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