Seiko Cal. 4428 - 455

This Quartz model from 1982 features a 38mm PVD Black case. Powered by the 4428 caliber with 33j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-b7559af00223]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1982

Related Models

• Seiko 0769-410
• Seiko 4424-457
• Seiko 5699-739
• Seiko 5695-661
• Seiko 6216-910
• Seiko 5652-952
• Seiko 7010-296
• Seiko 6242-898
• Seiko 6276-982
• Seiko 6139-195
• Seiko 5256-862
• Seiko 3825-610