Seiko Cal. 3860 - 627

Released in 1966, the Cal. 3860 with design code 627 was part of Seiko's domestic market collection. Powered by the 3860 caliber with 33j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-82abb1afadf5]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1966

Related Models

• Seiko 4541-312
• Seiko 5667-465
• Seiko 3886-759
• Seiko 6679-359
• Seiko 6354-896
• Seiko 0796-469
• Seiko 6216-283
• Seiko 6262-831
• Seiko 6389-814
• Seiko 4527-215
• Seiko 4479-396
• Seiko 5638-320