Seiko Cal. 6387 - 679

The Seiko 6387-679 represents an important milestone in Seiko's 1990 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-fb23142f8786]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1990

Related Models

• Seiko 7027-329
• Seiko 5692-487
• Seiko 7164-337
• Seiko 5688-448
• Seiko 7149-283
• Seiko 3824-602
• Seiko 4590-307
• Seiko 4579-928
• Seiko 6184-144
• Seiko 4557-120
• Seiko 3853-863
• Seiko 5282-327