Seiko Cal. 6616 - 851

This Hand-Winding model from 1969 features a 34mm Stainless Steel case. Powered by the 6616 caliber with 35j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-df7794ca1440]

Also known as: Turtle, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1969

Related Models

• Seiko 6251-460
• Seiko 6616-717
• Seiko 5280-284
• Seiko 5698-223
• Seiko 6243-524
• Seiko 6255-347
• Seiko 0746-194
• Seiko 7149-592
• Seiko 7151-776
• Seiko 6372-186
• Seiko 3869-737
• Seiko 7128-120