Seiko Cal. 6394 - 867

This Spring Drive model from 1991 features a 42mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-d772d7a6c339]

Also known as: Tuna, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1991

Related Models

• Seiko 6213-114
• Seiko 5623-451
• Seiko 7012-971
• Seiko 7028-890
• Seiko 6164-605
• Seiko 0710-645
• Seiko 6214-324
• Seiko 6393-605
• Seiko 4521-521
• Seiko 7017-892
• Seiko 6294-426
• Seiko 3831-481