Seiko Cal. 6394 - 200

This Spring Drive model from 1971 features a 38mm Titanium case. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-33fa4548057c]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1971

Related Models

• Seiko 0739-571
• Seiko 7137-255
• Seiko 5279-217
• Seiko 5670-470
• Seiko 6663-417
• Seiko 4589-774
• Seiko 0789-660
• Seiko 6267-657
• Seiko 5238-347
• Seiko 0795-737
• Seiko 0764-486
• Seiko 6272-671