Seiko Cal. 3830 - 492

This Spring Drive model from 1991 features a 43mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-aeaa8cbc4a30]

Also known as: Sumo, Helmet

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1991

Related Models

• Seiko 7184-878
• Seiko 7098-296
• Seiko 3853-727
• Seiko 6651-723
• Seiko 7126-865
• Seiko 6378-722
• Seiko 6129-684
• Seiko 6338-287
• Seiko 7011-127
• Seiko 4413-497
• Seiko 4599-126
• Seiko 6194-933