Seiko Cal. 0720 - 609

This Spring Drive model from 1987 features a 39mm Two-Tone case. With its 19mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-0edafcbb67c7]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1987

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