Seiko Cal. 7042 - 637

The 7042-637 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7042 caliber with 34j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-e77f0f2ee07c]

Also known as: Navigator, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

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