Seiko Cal. 6344 - 642

The Seiko 6344-642 represents an important milestone in Seiko's 1990 lineup. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-efe81ff8f8b6]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1990

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