Seiko Cal. 6638 - 602

This Hand-Winding model from 1994 features a 38mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-5dab9351b704]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1994

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