Seiko Cal. 4547 - 428

The Seiko 4547-428 represents an important milestone in Seiko's 1974 lineup. With its 20mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-b3dcce78ccd5]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1974

Related Models

• Seiko 6160-891
• Seiko 3838-120
• Seiko 5621-914
• Seiko 5249-641
• Seiko 5672-318
• Seiko 5611-489
• Seiko 5248-248
• Seiko 7011-195
• Seiko 6331-796
• Seiko 7034-447
• Seiko 6329-854
• Seiko 4587-683