Seiko Cal. 5666 - 553

The Seiko 5666-553 represents an important milestone in Seiko's 1997 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-aa8582bc32db]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1997

Related Models

• Seiko 0715-921
• Seiko 4587-289
• Seiko 7120-840
• Seiko 7144-223
• Seiko 7027-982
• Seiko 6279-787
• Seiko 3832-645
• Seiko 5677-100
• Seiko 5643-197
• Seiko 6149-594
• Seiko 5233-885
• Seiko 7030-237