Seiko Cal. 6679 - 750

Seiko 6679-750

The 6679-750 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6679 caliber with 30j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-1ec68aa6a801]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1979

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