Seiko Cal. 6647 - 606

This Spring Drive model from 1998 features a 46mm Titanium case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-5b37733c636e]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1998

Related Models

• Seiko 6618-171
• Seiko 3833-612
• Seiko 7081-613
• Seiko 3894-964
• Seiko 7057-658
• Seiko 3826-192
• Seiko 6652-956
• Seiko 6391-281
• Seiko 4496-837
• Seiko 3817-591
• Seiko 4414-527
• Seiko 4423-202