Seiko Cal. 6371 - 250

This Hand-Winding model from 1966 features a 44mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-45c783907644]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1966

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