Seiko Cal. 4431 - 863

This Quartz model from 1992 features a 44mm PVD Black case. Powered by the 4431 caliber with 34j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-5fd82bb915c8]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1992

Related Models

• Seiko 6294-903
• Seiko 7041-596
• Seiko 6279-167
• Seiko 3885-136
• Seiko 4485-695
• Seiko 5637-336
• Seiko 4461-441
• Seiko 3830-883
• Seiko 7066-641
• Seiko 4422-421
• Seiko 5291-538
• Seiko 3866-956