Seiko Cal. 7143 - 319

Seiko 7143-319

The Seiko 7143-319 represents an important milestone in Seiko's 1970 lineup. Powered by the 7143 caliber with 36j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-6c2372dc2fdc]

Also known as: Sumo, Rally

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1970

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