Seiko Cal. 4428 - 858

This Automatic model from 1996 features a 36mm PVD Black case. Powered by the 4428 caliber with 29j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-a01236bdd9e7]

Also known as: Goldfeather, World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1996

Related Models

• Seiko 6620-731
• Seiko 7097-561
• Seiko 6323-719
• Seiko 4479-468
• Seiko 4524-588
• Seiko 7049-978
• Seiko 0739-450
• Seiko 7077-332
• Seiko 6336-699
• Seiko 3815-123
• Seiko 5661-243
• Seiko 5266-592