Seiko Cal. 6277 - 491

The Seiko 6277-491 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-be8cc24f0e39]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1979

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