Seiko Cal. 6613 - 677

The 6613-677 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6613 caliber with 29j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-e295425e08fa]

Also known as: Emperor, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1995

Related Models

• Seiko 0731-288
• Seiko 5245-346
• Seiko 5216-226
• Seiko 0776-494
• Seiko 7113-888
• Seiko 7031-538
• Seiko 5624-364
• Seiko 5234-822
• Seiko 3812-353
• Seiko 6278-946
• Seiko 4499-874
• Seiko 6367-430