Seiko Cal. 4525 - 525

Released in 1970, the Cal. 4525 with design code 525 was part of Seiko's domestic market collection. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-da2df704d670]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1970

Related Models

• Seiko 3878-147
• Seiko 7122-774
• Seiko 0718-936
• Seiko 4421-371
• Seiko 7020-832
• Seiko 7041-180
• Seiko 4568-923
• Seiko 0793-696
• Seiko 3866-860
• Seiko 3882-148
• Seiko 0799-539
• Seiko 6244-555