Seiko Cal. 5237 - 340

The 5237-340 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Champagne dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-b5163c13745a]

Also known as: Shogun, UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1970

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