Seiko Cal. 6311 - 221

This Quartz model from 1986 features a 40mm Gold-Plated case. With its 22mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-a7ddefe3f6be]

Also known as: World Timer, Navigator

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

22j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1986

Related Models

• Seiko 4534-763
• Seiko 5262-754
• Seiko 5670-322
• Seiko 4460-770
• Seiko 6381-242
• Seiko 6214-553
• Seiko 7192-852
• Seiko 4574-540
• Seiko 6630-391
• Seiko 5638-967
• Seiko 6158-640
• Seiko 0783-272