Seiko Cal. 7181 - 570

The 7181-570 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7181 caliber with 24j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-dba73708d7a2]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1983

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