Seiko Cal. 3855 - 706

The Seiko 3855-706 represents an important milestone in Seiko's 1979 lineup. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2797e6d5c86f]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 4479-581
• Seiko 4580-932
• Seiko 0722-180
• Seiko 6191-918
• Seiko 7093-196
• Seiko 7060-739
• Seiko 3834-670
• Seiko 7015-488
• Seiko 4533-407
• Seiko 5225-761
• Seiko 0777-826
• Seiko 6673-577