Seiko Cal. 4516 - 791

This Spring Drive model from 1988 features a 37mm PVD Black case. Powered by the 4516 caliber with 18j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-69c2a70330ec]

Also known as: Turtle, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1988

Related Models

• Seiko 4467-347
• Seiko 0743-591
• Seiko 6143-634
• Seiko 6660-108
• Seiko 0777-240
• Seiko 4464-387
• Seiko 3858-821
• Seiko 6116-325
• Seiko 3810-638
• Seiko 3822-165
• Seiko 4432-879
• Seiko 5643-114