Seiko Cal. 6187 - 767

This Spring Drive model from 1999 features a 42mm Two-Tone case. With its 18mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-83fc059870b9]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1999

Related Models

• Seiko 6350-996
• Seiko 6313-900
• Seiko 3836-273
• Seiko 3895-810
• Seiko 4446-424
• Seiko 4589-388
• Seiko 4566-863
• Seiko 7090-398
• Seiko 6322-510
• Seiko 3878-322
• Seiko 7087-491
• Seiko 5615-132