Seiko Cal. 6140 - 388

The Seiko 6140-388 represents an important milestone in Seiko's 1982 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-7bb182fe5988]

Also known as: Rally, World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1982

Related Models

• Seiko 4480-615
• Seiko 5630-622
• Seiko 6248-571
• Seiko 7038-644
• Seiko 5659-692
• Seiko 5616-523
• Seiko 7184-614
• Seiko 7049-929
• Seiko 7058-742
• Seiko 6355-469
• Seiko 3834-888
• Seiko 6248-638