Seiko Cal. 7070 - 809

Seiko 7070-809

The 7070-809 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7070 caliber with 36j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-bb41ea69023a]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1999

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