Seiko Cal. 5620 - 999

This Spring Drive model from 1979 features a 37mm Titanium case. With its 18mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-b9004194177a]

Also known as: Panda, Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1979

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