Seiko Cal. 5271 - 860

Released in 1983, the Cal. 5271 with design code 860 was part of Seiko's domestic market collection. With its 18mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-ebb86aefe8f1]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1983

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