Seiko Cal. 7031 - 463

The Seiko 7031-463 represents an important milestone in Seiko's 1988 lineup. Powered by the 7031 caliber with 30j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-ec5bab6d3df6]

Also known as: UFO, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1988

Related Models

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• Seiko 7075-597
• Seiko 4545-627
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• Seiko 5640-377
• Seiko 6327-342
• Seiko 0789-492
• Seiko 4422-199
• Seiko 7031-913