Seiko Cal. 6338 - 478

This Hand-Winding model from 1976 features a 36mm Gold-Plated case. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a635bfe045d4]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1976

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