Seiko Cal. 6655 - 675

This Spring Drive model from 1965 features a 45mm Titanium case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-d324b5590f3a]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1965

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