Seiko Cal. 6679 - 431

Seiko 6679-431

The 6679-431 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6679 caliber with 24j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-a2e90c7383da]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1984

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seikata-wm-a2e90c7383da