Seiko Cal. 4439 - 994

Released in 1966, the Cal. 4439 with design code 994 was part of Seiko's domestic market collection. With its 18mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-6982ce719aef]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1966

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