Seiko Cal. 6658 - 349

The Seiko 6658-349 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-aa64f68ec658]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1978

Related Models

• Seiko 7089-444
• Seiko 0759-912
• Seiko 4489-373
• Seiko 6240-175
• Seiko 6625-223
• Seiko 6356-431
• Seiko 0731-166
• Seiko 6261-667
• Seiko 4533-307
• Seiko 5246-269
• Seiko 4486-605
• Seiko 5694-520