Seiko Cal. 4550 - 830

This Solar model from 1990 features a 42mm PVD Black case. Powered by the 4550 caliber with 30j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-fae180947da4]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1990

Related Models

• Seiko 4532-332
• Seiko 3857-672
• Seiko 4448-857
• Seiko 7139-446
• Seiko 6215-228
• Seiko 5286-986
• Seiko 6184-741
• Seiko 5275-478
• Seiko 4449-492
• Seiko 0775-138
• Seiko 7180-713
• Seiko 4414-905