Seiko Cal. 5240 - 856

The Seiko 5240-856 represents an important milestone in Seiko's 1983 lineup. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-71d78052e1ac]

Also known as: Goldfeather, Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1983

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