Seiko Cal. 7143 - 953

Seiko 7143-953

The 7143-953 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7143 caliber with 31j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-ffa71a459cc2]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Burgundy
Jewels
31j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1999

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