Seiko Cal. 7143 - 833

Seiko 7143-833

The 7143-833 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-79a56238c1e2]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1972

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