Seiko Cal. 4452 - 509

This Quartz model from 1969 features a 45mm Stainless Steel case. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-d439f3255c93]

Also known as: Sumo, Rally

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1969

Related Models

• Seiko 6653-364
• Seiko 3825-657
• Seiko 4550-374
• Seiko 5269-454
• Seiko 4580-362
• Seiko 6281-718
• Seiko 7081-224
• Seiko 5666-709
• Seiko 6136-435
• Seiko 5268-608
• Seiko 0719-708
• Seiko 6156-805