Seiko Cal. 3869 - 627

The Seiko 3869-627 represents an important milestone in Seiko's 1968 lineup. Powered by the 3869 caliber with 18j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-c802b1b0f80b]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1968

Related Models

• Seiko 5643-364
• Seiko 7195-143
• Seiko 7133-512
• Seiko 5665-474
• Seiko 6216-841
• Seiko 6390-770
• Seiko 6275-525
• Seiko 0765-729
• Seiko 6622-460
• Seiko 4595-793
• Seiko 6195-323
• Seiko 7129-108