Seiko Cal. 4531 - 728

The Seiko 4531-728 represents an important milestone in Seiko's 1992 lineup. Powered by the 4531 caliber with 29j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-620ea689980a]

Also known as: Samurai, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1992

Related Models

• Seiko 0710-781
• Seiko 7029-425
• Seiko 5299-162
• Seiko 5259-366
• Seiko 6219-320
• Seiko 6117-502
• Seiko 4479-162
• Seiko 5213-559
• Seiko 5238-914
• Seiko 6252-755
• Seiko 3845-161
• Seiko 6398-801