Seiko Cal. 4557 - 760

The Seiko 4557-760 represents an important milestone in Seiko's 1993 lineup. Powered by the 4557 caliber with 27j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-22f8edba22a9]

Also known as: Pogue, Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1993

Related Models

• Seiko 6178-302
• Seiko 6353-856
• Seiko 7156-410
• Seiko 7144-618
• Seiko 6637-778
• Seiko 7020-712
• Seiko 4524-949
• Seiko 7117-945
• Seiko 5254-822
• Seiko 6297-716
• Seiko 5293-438
• Seiko 7062-635