Seiko Cal. 4422 - 705

Released in 1978, the Cal. 4422 with design code 705 was part of Seiko's domestic market collection. With its 22mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-2551dfa46aed]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1978

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