Seiko Cal. 4537 - 239

Seiko 4537-239

The 4537-239 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-70fe7882d256]

Also known as: Samurai, Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1980

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