Seiko Cal. 6642 - 383

Released in 1988, the Cal. 6642 with design code 383 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-41760e56aeac]

Also known as: Samurai, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1988

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