Seiko Cal. 5643 - 797

Seiko 5643-797

The Seiko 5643-797 represents an important milestone in Seiko's 1983 lineup. Powered by the 5643 caliber with 18j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-1a7b810c6100]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1983

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seikata-wm-1a7b810c6100