Seiko Cal. 6683 - 109

Seiko 6683-109

The 6683-109 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6683 caliber with 24j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-b0f60b9da8a7]

Also known as: UFO

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
24j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1978

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