Seiko Cal. 4516 - 726

This Automatic model from 1979 features a 46mm Hardlex-Coated Steel case. Powered by the 4516 caliber with 27j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-02d47025a8dc]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1979

Related Models

• Seiko 6664-156
• Seiko 6388-285
• Seiko 3856-663
• Seiko 6177-812
• Seiko 4557-312
• Seiko 7024-354
• Seiko 4561-995
• Seiko 0725-504
• Seiko 6325-988
• Seiko 7110-636
• Seiko 3873-739
• Seiko 6626-790