Seiko Cal. 4495 - 978

This Spring Drive model from 1990 features a 40mm Hardlex-Coated Steel case. Powered by the 4495 caliber with 27j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-3f2bbe03d618]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1990

Related Models

• Seiko 0749-283
• Seiko 6127-718
• Seiko 6212-470
• Seiko 4510-991
• Seiko 6682-485
• Seiko 7060-325
• Seiko 3859-388
• Seiko 5680-207
• Seiko 6246-227
• Seiko 7181-737
• Seiko 6356-660
• Seiko 6359-937