Seiko Cal. 6693 - 763

Seiko 6693-763

The Seiko 6693-763 represents an important milestone in Seiko's 1970 lineup. Powered by the 6693 caliber with 19j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-c2d5722c9e42]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1970

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