Seiko Cal. 4538 - 304

The Seiko 4538-304 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-b37211bb3fd3]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1982

Related Models

• Seiko 6256-728
• Seiko 4578-376
• Seiko 6645-947
• Seiko 6247-603
• Seiko 0749-172
• Seiko 6624-380
• Seiko 4550-725
• Seiko 6225-108
• Seiko 4432-680
• Seiko 6171-450
• Seiko 0752-643
• Seiko 4457-443