Seiko Cal. 6330 - 931

This Automatic model from 1979 features a 42mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-df49b4bae3b5]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

Related Models

• Seiko 5257-729
• Seiko 5642-142
• Seiko 5280-468
• Seiko 4524-383
• Seiko 4470-288
• Seiko 6114-102
• Seiko 7018-511
• Seiko 7093-616
• Seiko 0724-461
• Seiko 6169-529
• Seiko 7018-600
• Seiko 4535-601