Seiko Cal. 4457 - 103

Released in 1998, the Cal. 4457 with design code 103 was part of Seiko's domestic market collection. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-dd5af76c6f8f]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1998

Related Models

• Seiko 6237-948
• Seiko 7055-154
• Seiko 6353-934
• Seiko 0732-875
• Seiko 4468-539
• Seiko 4468-269
• Seiko 7016-949
• Seiko 5252-380
• Seiko 4559-675
• Seiko 4463-473
• Seiko 4482-338
• Seiko 4463-381