Seiko Cal. 4431 - 846

This Spring Drive model from 1965 features a 34mm Stainless Steel case. With its 22mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-43de996632ef]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1965

Related Models

• Seiko 7099-288
• Seiko 0768-177
• Seiko 5683-904
• Seiko 7120-551
• Seiko 0777-658
• Seiko 5658-920
• Seiko 4458-471
• Seiko 3847-564
• Seiko 7030-183
• Seiko 5232-421
• Seiko 3825-694
• Seiko 0760-187