Seiko Cal. 6139 - 679

The 6139-679 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-1c0b70f6171d]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1970

Related Models

• Seiko 6225-585
• Seiko 6325-937
• Seiko 5282-508
• Seiko 6211-737
• Seiko 6697-461
• Seiko 4558-802
• Seiko 3842-314
• Seiko 6343-446
• Seiko 4560-428
• Seiko 4523-256
• Seiko 5294-728
• Seiko 3890-761