Seiko Cal. 4439 - 787

Released in 1990, the Cal. 4439 with design code 787 was part of Seiko's domestic market collection. With its 20mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-db02ac7218c2]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1990

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