Seiko Cal. 4525 - 180

The Seiko 4525-180 represents an important milestone in Seiko's 1983 lineup. Powered by the 4525 caliber with 35j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-59ec7b7be5ed]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 6631-694
• Seiko 5291-921
• Seiko 6698-449
• Seiko 4598-238
• Seiko 5288-594
• Seiko 5236-426
• Seiko 7059-117
• Seiko 6225-896
• Seiko 3835-171
• Seiko 6133-316
• Seiko 7152-268
• Seiko 5260-329