Seiko Cal. 4552 - 634

The 4552-634 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-1bfc9055bf29]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1975

Related Models

• Seiko 7052-520
• Seiko 6262-438
• Seiko 7135-710
• Seiko 6345-615
• Seiko 4524-609
• Seiko 5650-788
• Seiko 6337-673
• Seiko 6242-791
• Seiko 7115-701
• Seiko 7156-886
• Seiko 4572-145
• Seiko 7144-552