Seiko Cal. 6633 - 958

The Seiko 6633-958 represents an important milestone in Seiko's 1990 lineup. Powered by the 6633 caliber with 27j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-9cea45597c3b]

Also known as: Shogun, Pogue

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1990

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