Seiko Cal. 5287 - 397

The 5287-397 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-6632ada6ef26]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1988

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