Seiko Cal. 6143 - 678

Seiko 6143-678

The 6143-678 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6143 caliber with 21j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-1a7d187e59cc]

Also known as: Samurai, Sea Horse

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
13.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1984

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