Seiko Cal. 7170 - 691

The 7170-691 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7170 caliber with 24j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-75ae79942792]

Also known as: Samurai, World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1981

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