Seiko Cal. 4516 - 637

The 4516-637 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-6423bbc6cf65]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1990

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