Seiko Cal. 4457 - 183

The Seiko 4457-183 represents an important milestone in Seiko's 1978 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-33a439f73d0b]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1978

Related Models

• Seiko 3821-490
• Seiko 3818-423
• Seiko 6270-143
• Seiko 0726-375
• Seiko 0793-530
• Seiko 5256-836
• Seiko 4413-673
• Seiko 6394-250
• Seiko 6312-729
• Seiko 6383-481
• Seiko 6354-124
• Seiko 0741-369