Seiko Cal. 6344 - 634

The Seiko 6344-634 represents an important milestone in Seiko's 1982 lineup. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-6dca7512dc50]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1982

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