Seiko Cal. 6616 - 610

This Automatic model from 1988 features a 40mm Gold-Plated case. Powered by the 6616 caliber with 22j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-998e04ec32c8]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1988

Related Models

• Seiko 6213-488
• Seiko 6225-376
• Seiko 6252-993
• Seiko 3863-564
• Seiko 4540-724
• Seiko 6215-528
• Seiko 7115-726
• Seiko 6612-834
• Seiko 5640-850
• Seiko 4464-438
• Seiko 7119-798
• Seiko 7121-778