Seiko Cal. 6147 - 723

Seiko 6147-723

The 6147-723 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6147 caliber with 34j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-d6109f70ee5b]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Burgundy
Jewels
34j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1976

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