Seiko Cal. 3869 - 857

The Seiko 3869-857 represents an important milestone in Seiko's 1968 lineup. Powered by the 3869 caliber with 25j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-f8e34e607f82]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1968

Related Models

• Seiko 6314-278
• Seiko 3842-999
• Seiko 6124-203
• Seiko 6327-305
• Seiko 6650-951
• Seiko 6646-364
• Seiko 6389-711
• Seiko 7115-334
• Seiko 5284-346
• Seiko 7197-982
• Seiko 7094-267
• Seiko 5261-145