Seiko Cal. 4438 - 390

The Seiko 4438-390 represents an important milestone in Seiko's 1991 lineup. With its 22mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-1c0d7bfbd1f4]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1991

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