Seiko Cal. 6337 - 916

The Seiko 6337-916 represents an important milestone in Seiko's 1983 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-bc0ff097c8c2]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1983

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