Seiko Cal. 4472 - 432

The 4472-432 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4472 caliber with 27j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-75755a6caa5c]

Also known as: Helmet, World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1977

Related Models

• Seiko 6315-175
• Seiko 5248-181
• Seiko 6377-258
• Seiko 6260-998
• Seiko 6243-190
• Seiko 6647-297
• Seiko 6625-513
• Seiko 6170-107
• Seiko 5638-162
• Seiko 4576-936
• Seiko 4596-812
• Seiko 6313-612