Seiko Cal. 6331 - 474

This Quartz model from 1968 features a 41mm Stainless Steel case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-8f07e7d932dd]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1968

Related Models

• Seiko 7191-428
• Seiko 7089-161
• Seiko 5258-258
• Seiko 7143-572
• Seiko 5696-232
• Seiko 6126-317
• Seiko 7130-458
• Seiko 5256-232
• Seiko 0765-730
• Seiko 6161-735
• Seiko 7057-881
• Seiko 4520-279