Seiko Cal. 4435 - 232

This Spring Drive model from 1972 features a 45mm Hardlex-Coated Steel case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4f2cde98d546]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1972

Related Models

• Seiko 4433-826
• Seiko 7111-950
• Seiko 4495-303
• Seiko 6367-721
• Seiko 6670-717
• Seiko 0715-506
• Seiko 5235-420
• Seiko 4461-442
• Seiko 4542-837
• Seiko 6612-924
• Seiko 4597-375
• Seiko 3892-387