Seiko Cal. 7173 - 623

The 7173-623 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7173 caliber with 24j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-548a92abf9ad]

Also known as: Helmet, Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1969

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