Seiko Cal. 7031 - 868

The 7031-868 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7031 caliber with 18j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-a67c3dfc1494]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Champagne

Jewels

18j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1965

Related Models

• Seiko 7082-901
• Seiko 5273-420
• Seiko 6613-375
• Seiko 7132-175
• Seiko 3832-899
• Seiko 6397-909
• Seiko 4535-848
• Seiko 6341-954
• Seiko 6271-270
• Seiko 7020-249
• Seiko 3820-174
• Seiko 7179-614