Seiko Cal. 3860 - 365

This Quartz model from 1979 features a 40mm PVD Black case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-57fd4e361f14]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1979

Related Models

• Seiko 6643-643
• Seiko 6178-187
• Seiko 4555-593
• Seiko 5299-176
• Seiko 0754-900
• Seiko 3840-406
• Seiko 5235-720
• Seiko 0781-139
• Seiko 3846-395
• Seiko 5234-552
• Seiko 6345-304
• Seiko 6118-371