Seiko Cal. 7183 - 308

This Solar model from 1986 features a 38mm PVD Black case. With its 20mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-ea1b3a35816a]

Also known as: Sumo, UFO

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1986

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