Seiko Cal. 7186 - 566

This Spring Drive model from 1988 features a 42mm Stainless Steel case. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-56fbb37cd5a3]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1988

Related Models

• Seiko 4567-575
• Seiko 7031-650
• Seiko 7073-371
• Seiko 5653-855
• Seiko 7110-940
• Seiko 7199-255
• Seiko 4587-724
• Seiko 5639-266
• Seiko 4534-832
• Seiko 6654-657
• Seiko 5620-742
• Seiko 7042-653