Seiko Cal. 6638 - 254

This Spring Drive model from 1982 features a 42mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-152ea083dbbd]

Also known as: Panda, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1982

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