Seiko Cal. 3868 - 526

This Spring Drive model from 1997 features a 40mm Gold-Plated case. With its 21mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-8f6cd5be616f]

Also known as: Monster, Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1997

Related Models

• Seiko 4584-974
• Seiko 6196-780
• Seiko 6255-386
• Seiko 4491-303
• Seiko 5670-328
• Seiko 4522-281
• Seiko 6695-991
• Seiko 5225-763
• Seiko 7080-831
• Seiko 4435-407
• Seiko 4585-296
• Seiko 4539-913