Seiko Cal. 6231 - 986

This Quartz model from 1990 features a 34mm Titanium case. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-2754097050bb]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1990

Related Models

• Seiko 0764-820
• Seiko 5253-339
• Seiko 5645-179
• Seiko 5656-862
• Seiko 7145-421
• Seiko 4458-131
• Seiko 6340-197
• Seiko 4561-319
• Seiko 6388-157
• Seiko 7030-322
• Seiko 7013-571
• Seiko 6215-137