Seiko Cal. 6394 - 120

This Spring Drive model from 1990 features a 40mm Two-Tone case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-a82f396cb1f4]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1990

Related Models

• Seiko 4521-629
• Seiko 6215-744
• Seiko 5256-223
• Seiko 6332-527
• Seiko 7110-295
• Seiko 6322-224
• Seiko 7151-763
• Seiko 3831-244
• Seiko 7032-733
• Seiko 5691-904
• Seiko 7048-791
• Seiko 7184-921