Seiko Cal. 3859 - 989

The Seiko 3859-989 represents an important milestone in Seiko's 1973 lineup. Powered by the 3859 caliber with 26j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-4b2da034d844]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1973

Related Models

• Seiko 4595-300
• Seiko 3829-532
• Seiko 5687-589
• Seiko 0747-620
• Seiko 3861-788
• Seiko 7138-168
• Seiko 6359-998
• Seiko 7084-585
• Seiko 7144-846
• Seiko 7024-237
• Seiko 5672-784
• Seiko 4480-892