Seiko Cal. 6143 - 577

Seiko 6143-577

The Seiko 6143-577 represents an important milestone in Seiko's 1979 lineup. Powered by the 6143 caliber with 23j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-f4c248f977b6]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1979

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