Seiko Cal. 6641 - 524

This Quartz model from 1966 features a 45mm Two-Tone case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-71c22fc159e1]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1966

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