Seiko Cal. 4510 - 649

This Hand-Winding model from 1996 features a 46mm Hardlex-Coated Steel case. Powered by the 4510 caliber with 21j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-7ac208ea2c70]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1996

Related Models

• Seiko 4518-595
• Seiko 7178-826
• Seiko 7116-791
• Seiko 0786-271
• Seiko 4555-723
• Seiko 6632-646
• Seiko 5255-974
• Seiko 6130-661
• Seiko 5617-941
• Seiko 7028-580
• Seiko 7069-284
• Seiko 4477-156