Seiko Cal. 4581 - 237

Seiko 4581-237

The 4581-237 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-8d3c11b3e361]

Also known as: Pogue, Flighty

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Green
Jewels
31j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1985

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