Seiko Cal. 0763 - 100

The Seiko 0763-100 represents an important milestone in Seiko's 1976 lineup. Powered by the 0763 caliber with 34j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-4ecbdb8c52ad]

Also known as: Navigator, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1976

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