Seiko Cal. 6638 - 482

This Spring Drive model from 1982 features a 46mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-65341de5fbf4]

Also known as: Panda, Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1982

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