Seiko Cal. 4452 - 233

The Seiko 4452-233 represents an important milestone in Seiko's 1972 lineup. Powered by the 4452 caliber with 29j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-11619f189b48]

Also known as: Tuna, Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1972

Related Models

• Seiko 4546-466
• Seiko 7115-912
• Seiko 3857-573
• Seiko 6151-159
• Seiko 5294-995
• Seiko 5233-635
• Seiko 3889-612
• Seiko 6641-467
• Seiko 4575-756
• Seiko 5241-870
• Seiko 7178-400
• Seiko 5647-988