Seiko Cal. 3867 - 440

The 3867-440 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3867 caliber with 34j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-3cf520cfbd7c]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1967

Related Models

• Seiko 5628-304
• Seiko 3842-688
• Seiko 5672-127
• Seiko 6261-565
• Seiko 4484-530
• Seiko 6688-563
• Seiko 6133-473
• Seiko 4412-193
• Seiko 5244-738
• Seiko 4576-789
• Seiko 4593-322
• Seiko 5214-339