Seiko Cal. 6617 - 185

This Automatic model from 1972 features a 40mm PVD Black case. With its 20mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-9399dadda2ed]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1972

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