Seiko Cal. 4457 - 847

The Seiko 4457-847 represents an important milestone in Seiko's 1973 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-62fbda7b59f1]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1973

Related Models

• Seiko 7098-832
• Seiko 7194-511
• Seiko 3890-313
• Seiko 7073-628
• Seiko 5686-981
• Seiko 6151-383
• Seiko 4431-224
• Seiko 4514-230
• Seiko 4586-606
• Seiko 7117-163
• Seiko 5289-790
• Seiko 7139-609