Seiko Cal. 5280 - 390

The Seiko 5280-390 represents an important milestone in Seiko's 1983 lineup. Powered by the 5280 caliber with 35j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-e85881f68c92]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1983

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