Seiko Cal. 7187 - 891

This Hand-Winding model from 1973 features a 42mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-ed52c43a96b7]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1973

Related Models

• Seiko 6687-466
• Seiko 3863-876
• Seiko 5288-271
• Seiko 4463-386
• Seiko 0750-385
• Seiko 6394-565
• Seiko 7079-370
• Seiko 4431-532
• Seiko 4513-779
• Seiko 0713-756
• Seiko 3885-827
• Seiko 6344-326