Seiko Cal. 4428 - 285

This Solar model from 1968 features a 43mm PVD Black case. With its 22mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-156afd672327]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1968

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