Seiko Cal. 6394 - 412

The Seiko 6394-412 represents an important milestone in Seiko's 1974 lineup. It features a Green dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-5dac137eb2f0]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1974

Related Models

• Seiko 5676-929
• Seiko 6179-706
• Seiko 6123-853
• Seiko 4576-393
• Seiko 7160-786
• Seiko 5639-682
• Seiko 6132-775
• Seiko 6114-530
• Seiko 6368-520
• Seiko 7127-962
• Seiko 7195-502
• Seiko 7069-273