Seiko Cal. 3857 - 148

This Solar model from 1989 features a 42mm Two-Tone case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-342097a81f13]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1989

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