Seiko Cal. 4581 - 237

Seiko 4581-237

The 4581-237 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-a38bf4125e9f]

Also known as: Shogun

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1998

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