Seiko Cal. 6139 - 810

The Seiko 6139-810 represents an important milestone in Seiko's 1967 lineup. Powered by the 6139 caliber with 34j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-40486e1cbd67]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1967

Related Models

• Seiko 4535-533
• Seiko 6195-287
• Seiko 0767-652
• Seiko 3858-352
• Seiko 5659-493
• Seiko 7034-972
• Seiko 4532-580
• Seiko 3814-547
• Seiko 7113-373
• Seiko 6140-820
• Seiko 4475-365
• Seiko 7057-996