Seiko Cal. 5258 - 388

Seiko 5258-388

The 5258-388 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-50fb339d40a7]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1972

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