Seiko Cal. 4533 - 401

The Seiko 4533-401 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-fd4c92455127]

Also known as: Tuna, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1976

Related Models

• Seiko 6228-692
• Seiko 6231-767
• Seiko 7198-699
• Seiko 6646-348
• Seiko 5675-726
• Seiko 7035-657
• Seiko 6635-225
• Seiko 6134-950
• Seiko 4526-806
• Seiko 5643-701
• Seiko 5253-607
• Seiko 6379-875