Seiko Cal. 4557 - 471

The Seiko 4557-471 represents an important milestone in Seiko's 1970 lineup. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-2213f791b4ce]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1970

Related Models

• Seiko 6250-223
• Seiko 3846-561
• Seiko 3858-763
• Seiko 6235-646
• Seiko 6121-433
• Seiko 4575-252
• Seiko 6285-597
• Seiko 7157-590
• Seiko 0730-540
• Seiko 5266-455
• Seiko 7053-509
• Seiko 0753-556