Seiko Cal. 4499 - 660

The Seiko 4499-660 represents an important milestone in Seiko's 1971 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-4ca865e2518d]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1971

Related Models

• Seiko 6690-751
• Seiko 6219-822
• Seiko 6356-104
• Seiko 5296-444
• Seiko 6312-514
• Seiko 6181-712
• Seiko 7141-588
• Seiko 4571-140
• Seiko 7046-288
• Seiko 0795-372
• Seiko 7169-311
• Seiko 5225-131