Seiko Cal. 5671 - 611

The Seiko 5671-611 represents an important milestone in Seiko's 1965 lineup. Powered by the 5671 caliber with 27j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-bf96d7fd61b9]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1965

Related Models

• Seiko 4488-359
• Seiko 6390-142
• Seiko 6317-732
• Seiko 4571-942
• Seiko 6143-518
• Seiko 7055-673
• Seiko 0758-735
• Seiko 5626-721
• Seiko 7030-408
• Seiko 5649-493
• Seiko 6296-142
• Seiko 6259-591