Seiko Cal. 3867 - 378

The 3867-378 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3867 caliber with 32j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-fb61f595661d]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

Related Models

• Seiko 6269-178
• Seiko 6388-601
• Seiko 7023-416
• Seiko 6177-801
• Seiko 6395-842
• Seiko 4554-973
• Seiko 0727-789
• Seiko 6262-107
• Seiko 3856-657
• Seiko 4418-671
• Seiko 7039-986
• Seiko 3832-433