Seiko Cal. 0740 - 458

The 0740-458 is a sought-after Solar piece from Seiko's golden era. Powered by the 0740 caliber with 30j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-ada8cd727be0]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1970

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