Seiko Cal. 6684 - 362

This Spring Drive model from 1970 features a 43mm Titanium case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-eb5875f724ab]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1970

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