Seiko Cal. 4443 - 364

This Solar model from 1987 features a 42mm PVD Black case. With its 20mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-cc863876a673]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1987

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