Seiko Cal. 6617 - 178

The 6617-178 is a sought-after Quartz piece from Seiko's golden era. With its 20mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-b0df2129d343]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1992

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