Seiko Cal. 4457 - 447

The Seiko 4457-447 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-5fdf2411e2ee]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 6680-803
• Seiko 5618-932
• Seiko 5660-699
• Seiko 6185-172
• Seiko 0785-281
• Seiko 3853-404
• Seiko 7153-550
• Seiko 7195-636
• Seiko 6160-801
• Seiko 7179-562
• Seiko 6692-640
• Seiko 4430-888