Seiko Cal. 5240 - 386

This Kinetic model from 1979 features a 45mm Gold-Plated case. With its 20mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-e14250f4e17f]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1979

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