Seiko Cal. 6129 - 842

The 6129-842 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-bcc5ad7bc55a]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1978

Related Models

• Seiko 3880-179
• Seiko 0725-759
• Seiko 5211-566
• Seiko 3825-240
• Seiko 6394-631
• Seiko 5221-443
• Seiko 6127-821
• Seiko 6338-860
• Seiko 6139-482
• Seiko 0733-408
• Seiko 7091-476
• Seiko 7144-592