Seiko Cal. 7163 - 604

The 7163-604 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7163 caliber with 24j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-e71cd98fd741]

Also known as: UFO, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1975

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