Seiko Cal. 5674 - 431

Seiko 5674-431

The 5674-431 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-9caee4036047]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1976

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seikata-wm-9caee4036047