Seiko Cal. 6331 - 251

This Quartz model from 1973 features a 44mm Two-Tone case. With its 19mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-2264c92163d0]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1973

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