Seiko Cal. 6356 - 433

The Seiko 6356-433 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2d1a5f4d8617]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1973

Related Models

• Seiko 6391-778
• Seiko 4595-668
• Seiko 6144-478
• Seiko 4549-901
• Seiko 3823-871
• Seiko 3853-564
• Seiko 7018-447
• Seiko 6677-262
• Seiko 7045-693
• Seiko 6692-476
• Seiko 4546-381
• Seiko 7038-736