Seiko Cal. 6187 - 766

The Seiko 6187-766 represents an important milestone in Seiko's 1996 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-41b5b78e167f]

Also known as: Sumo, Helmet

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1996

Related Models

• Seiko 0764-645
• Seiko 0770-513
• Seiko 6259-174
• Seiko 5229-893
• Seiko 6379-724
• Seiko 3831-563
• Seiko 4439-513
• Seiko 6610-373
• Seiko 6198-546
• Seiko 5624-140
• Seiko 4533-310
• Seiko 6238-742