Seiko Cal. 6311 - 691

The Seiko 6311-691 represents an important milestone in Seiko's 1998 lineup. Powered by the 6311 caliber with 25j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-efbfc7b65fda]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1998

Related Models

• Seiko 5283-597
• Seiko 7168-202
• Seiko 4497-705
• Seiko 7133-527
• Seiko 6362-409
• Seiko 6153-692
• Seiko 3817-787
• Seiko 7076-204
• Seiko 6295-506
• Seiko 6131-638
• Seiko 5654-969
• Seiko 4418-870