Seiko Cal. 3860 - 846

This Spring Drive model from 1972 features a 36mm PVD Black case. With its 18mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-ae20dc034bbb]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1972

Related Models

• Seiko 3870-607
• Seiko 4543-838
• Seiko 6374-273
• Seiko 7125-593
• Seiko 6178-622
• Seiko 6625-743
• Seiko 0757-379
• Seiko 7143-690
• Seiko 7055-596
• Seiko 0792-968
• Seiko 7093-406
• Seiko 4416-383