Seiko Cal. 6647 - 873

Seiko 6647-873

The 6647-873 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6647 caliber with 28j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-f92228649a55]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1983

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seikata-wm-f92228649a55