Seiko Cal. 3872 - 191

The Seiko 3872-191 represents an important milestone in Seiko's 1995 lineup. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-793754fa7f28]

Also known as: Tuna, Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1995

Related Models

• Seiko 5679-670
• Seiko 6640-349
• Seiko 6195-447
• Seiko 7176-193
• Seiko 6186-751
• Seiko 4539-900
• Seiko 6199-431
• Seiko 4538-285
• Seiko 6185-388
• Seiko 4542-769
• Seiko 4471-222
• Seiko 6190-653