Seiko Cal. 4416 - 945

The Seiko 4416-945 represents an important milestone in Seiko's 1988 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-83c801a90e59]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1988

Related Models

• Seiko 3890-597
• Seiko 5670-479
• Seiko 5630-147
• Seiko 6367-217
• Seiko 6344-985
• Seiko 7123-459
• Seiko 4574-757
• Seiko 0716-489
• Seiko 6219-226
• Seiko 4594-739
• Seiko 4581-140
• Seiko 5258-429