Seiko Cal. 4524 - 506

The Seiko 4524-506 represents an important milestone in Seiko's 1973 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-d5689a5502f2]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1973

Related Models

• Seiko 5613-914
• Seiko 6231-689
• Seiko 6199-818
• Seiko 7090-693
• Seiko 7175-345
• Seiko 6690-801
• Seiko 7190-355
• Seiko 5652-345
• Seiko 7013-257
• Seiko 5285-842
• Seiko 6290-349
• Seiko 4571-514