Seiko Cal. 6687 - 234

This Automatic model from 1987 features a 40mm Two-Tone case. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-ce0e77663a8e]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1987

Related Models

• Seiko 7074-155
• Seiko 3813-707
• Seiko 7065-671
• Seiko 4496-179
• Seiko 4534-116
• Seiko 4580-109
• Seiko 6217-691
• Seiko 4542-688
• Seiko 4595-114
• Seiko 6214-490
• Seiko 6254-748
• Seiko 3861-838