Seiko Cal. 6688 - 228

This Solar model from 1972 features a 42mm PVD Black case. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-fe29fe1c9aaa]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

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