Seiko Cal. 6187 - 764

This Solar model from 1986 features a 37mm Stainless Steel case. With its 21mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-920c8edde4c9]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1986

Related Models

• Seiko 6385-913
• Seiko 5642-704
• Seiko 6399-906
• Seiko 5652-197
• Seiko 6113-671
• Seiko 6610-759
• Seiko 6619-726
• Seiko 5227-534
• Seiko 4492-312
• Seiko 7062-350
• Seiko 6670-899
• Seiko 5642-816