Seiko Cal. 4516 - 431

The 4516-431 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4516 caliber with 36j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-1df73583e626]

Also known as: UFO, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1990

Related Models

• Seiko 5284-899
• Seiko 6626-372
• Seiko 4540-826
• Seiko 7057-964
• Seiko 7086-568
• Seiko 0789-800
• Seiko 0790-739
• Seiko 4458-574
• Seiko 7174-573
• Seiko 6243-802
• Seiko 6174-314
• Seiko 5648-322