Seiko Cal. 6616 - 323

This Quartz model from 1992 features a 40mm Titanium case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-b67835ae0df2]

Also known as: Monster, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1992

Related Models

• Seiko 4540-465
• Seiko 3874-487
• Seiko 5245-560
• Seiko 3837-960
• Seiko 5676-236
• Seiko 5667-448
• Seiko 5623-166
• Seiko 6299-928
• Seiko 6237-706
• Seiko 5292-711
• Seiko 3892-230
• Seiko 4473-205