Seiko Cal. 6391 - 236

This Hand-Winding model from 1970 features a 38mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-a2400fede3a0]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1970

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