Seiko Cal. 3817 - 566

The Seiko 3817-566 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a715689bc0f4]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1981

Related Models

• Seiko 5647-650
• Seiko 7029-303
• Seiko 3810-725
• Seiko 7030-188
• Seiko 5646-913
• Seiko 6623-261
• Seiko 6652-762
• Seiko 3828-830
• Seiko 4538-445
• Seiko 6319-726
• Seiko 0788-498
• Seiko 6687-441