Seiko Cal. 6373 - 403

The 6373-403 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-a72f5f44b54f]

Also known as: Emperor, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1980

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