Seiko Cal. 6685 - 501

This Solar model from 1979 features a 45mm PVD Black case. With its 21mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-0924e4515efc]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1979

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