Seiko Cal. 6311 - 466

The Seiko 6311-466 represents an important milestone in Seiko's 1991 lineup. Powered by the 6311 caliber with 36j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-01fe79320ee1]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1991

Related Models

• Seiko 4525-726
• Seiko 5271-968
• Seiko 7019-176
• Seiko 7058-683
• Seiko 5290-875
• Seiko 4459-255
• Seiko 7152-278
• Seiko 6285-896
• Seiko 7117-983
• Seiko 5655-753
• Seiko 0798-219
• Seiko 7048-574