Seiko Cal. 6635 - 305

This Quartz model from 1965 features a 44mm Two-Tone case. With its 20mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-5399633170a9]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1965

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