Seiko Cal. 4457 - 781

This Solar model from 1978 features a 34mm Two-Tone case. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-f1dfecec7fb0]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1978

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