Seiko Cal. 3866 - 491

The Seiko 3866-491 represents an important milestone in Seiko's 1983 lineup. Powered by the 3866 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-f01bbba838bb]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1983

Related Models

• Seiko 5282-998
• Seiko 0748-634
• Seiko 6247-800
• Seiko 3840-995
• Seiko 6131-764
• Seiko 3842-913
• Seiko 6645-126
• Seiko 6641-120
• Seiko 6297-449
• Seiko 6286-168
• Seiko 6221-884
• Seiko 6338-252