Seiko Cal. 7042 - 637

Seiko 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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