Seiko Cal. 3812 - 194

The Seiko 3812-194 represents an important milestone in Seiko's 1983 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-aed3e6701cc4]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1983

Related Models

• Seiko 4555-744
• Seiko 6683-333
• Seiko 7077-374
• Seiko 5691-351
• Seiko 6624-907
• Seiko 6640-969
• Seiko 5297-754
• Seiko 6333-755
• Seiko 3848-556
• Seiko 5647-305
• Seiko 7173-348
• Seiko 3888-523