Seiko Cal. 6646 - 315

The 6646-315 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-76d284e9deb4]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1992

Related Models

• Seiko 6620-822
• Seiko 5287-806
• Seiko 6626-788
• Seiko 5280-867
• Seiko 7093-274
• Seiko 6231-535
• Seiko 4554-723
• Seiko 4458-172
• Seiko 7092-513
• Seiko 4599-610
• Seiko 5243-286
• Seiko 7156-427