Seiko Cal. 0729 - 947

Seiko 0729-947

The 0729-947 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0729 caliber with 18j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-330ddebd727f]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1993

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seikata-wm-330ddebd727f