Seiko Cal. 7187 - 770

This Quartz model from 1983 features a 42mm Hardlex-Coated Steel case. Powered by the 7187 caliber with 29j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-7aca1bc6decf]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1983

Related Models

• Seiko 7189-978
• Seiko 5693-883
• Seiko 0725-310
• Seiko 6195-563
• Seiko 6353-846
• Seiko 6275-400
• Seiko 6339-139
• Seiko 6270-615
• Seiko 4472-583
• Seiko 3844-326
• Seiko 6355-530
• Seiko 4570-501