Seiko Cal. 6642 - 787

The 6642-787 is a sought-after Kinetic piece from Seiko's golden era. With its 21mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-db555a48d402]

Also known as: Samurai, Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1992

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