Seiko Cal. 4433 - 336

This Hand-Winding model from 1981 features a 43mm Two-Tone case. Powered by the 4433 caliber with 34j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-8db07df34ed5]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 5267-403
• Seiko 6172-524
• Seiko 6265-750
• Seiko 7196-391
• Seiko 5615-997
• Seiko 6346-499
• Seiko 7011-734
• Seiko 7186-200
• Seiko 0783-890
• Seiko 5268-494
• Seiko 0771-390
• Seiko 7065-914