Seiko Cal. 7142 - 842

The 7142-842 is a sought-after Solar piece from Seiko's golden era. Powered by the 7142 caliber with 29j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-8640913197b1]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1973

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