Seiko Cal. 7142 - 590

The 7142-590 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7142 caliber with 19j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-7408b7412ae7]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1975

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