Seiko Cal. 4463 - 835

This Spring Drive model from 1980 features a 37mm Two-Tone case. With its 22mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-816a5579ea28]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1980

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