Seiko Cal. 4555 - 428

This Solar model from 1989 features a 41mm PVD Black case. Powered by the 4555 caliber with 18j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-53ec70e8e2a1]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1989

Related Models

• Seiko 6238-496
• Seiko 7077-314
• Seiko 7039-764
• Seiko 4543-127
• Seiko 6159-111
• Seiko 6161-812
• Seiko 7084-571
• Seiko 6181-146
• Seiko 4522-455
• Seiko 6265-771
• Seiko 7046-687
• Seiko 6239-561