Seiko Cal. 6333 - 442

The Seiko 6333-442 represents an important milestone in Seiko's 1970 lineup. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-103fc7a17fe1]

Also known as: Helmet, Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

Related Models

• Seiko 0774-659
• Seiko 4437-582
• Seiko 6664-666
• Seiko 3858-193
• Seiko 4421-904
• Seiko 6168-842
• Seiko 5667-409
• Seiko 6373-722
• Seiko 5259-119
• Seiko 5673-341
• Seiko 6345-477
• Seiko 6397-434