Seiko Cal. 7091 - 670

Seiko 7091-670

The 7091-670 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7091 caliber with 20j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-e42cdf558c74]

Also known as: Turtle, Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1965

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