Seiko Cal. 4445 - 691

This Automatic model from 1984 features a 43mm Titanium case. Powered by the 4445 caliber with 19j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-11bb52c58fb3]

Also known as: World Timer, Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1984

Related Models

• Seiko 3824-728
• Seiko 0799-457
• Seiko 7050-765
• Seiko 7186-423
• Seiko 5212-455
• Seiko 3813-806
• Seiko 7145-230
• Seiko 4487-229
• Seiko 6141-462
• Seiko 6363-271
• Seiko 7195-227
• Seiko 0786-884