Seiko Cal. 6133 - 731

The Seiko 6133-731 represents an important milestone in Seiko's 1967 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-7e374aca2f3e]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1967

Related Models

• Seiko 6289-104
• Seiko 3825-603
• Seiko 6626-859
• Seiko 6630-943
• Seiko 0752-963
• Seiko 7051-354
• Seiko 5214-167
• Seiko 6696-942
• Seiko 5656-417
• Seiko 3856-831
• Seiko 7111-508
• Seiko 3830-481