Seiko Cal. 6311 - 694

This Automatic model from 1980 features a 37mm PVD Black case. Powered by the 6311 caliber with 22j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-875255dcd040]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1980

Related Models

• Seiko 6225-841
• Seiko 4526-341
• Seiko 0741-120
• Seiko 3824-475
• Seiko 6316-421
• Seiko 0785-297
• Seiko 4428-395
• Seiko 6355-481
• Seiko 5296-120
• Seiko 4541-266
• Seiko 4536-617
• Seiko 7057-994