Seiko Cal. 7143 - 998

Seiko 7143-998

The Seiko 7143-998 represents an important milestone in Seiko's 1980 lineup. Powered by the 7143 caliber with 32j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-5fcf3ebe171f]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1980

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