Seiko Cal. 7173 - 180

The 7173-180 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7173 caliber with 34j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-787213e9229b]

Also known as: Silverwave, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1986

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