Seiko Cal. 4442 - 670

This Spring Drive model from 1981 features a 41mm Two-Tone case. With its 19mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-737e3bb86e50]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1981

Related Models

• Seiko 7132-471
• Seiko 7031-151
• Seiko 6136-988
• Seiko 6298-836
• Seiko 6144-953
• Seiko 5691-962
• Seiko 3875-931
• Seiko 6365-894
• Seiko 6252-818
• Seiko 6360-914
• Seiko 6631-561
• Seiko 5693-869