Seiko Cal. 6143 - 492

Seiko 6143-492

The Seiko 6143-492 represents an important milestone in Seiko's 1966 lineup. Powered by the 6143 caliber with 21j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-57b6bc82c263]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1966

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