Seiko Cal. 3857 - 566

This Solar model from 1982 features a 41mm PVD Black case. Powered by the 3857 caliber with 25j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-39ac06161944]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1982

Related Models

• Seiko 6657-845
• Seiko 6698-487
• Seiko 3863-940
• Seiko 6153-288
• Seiko 5225-937
• Seiko 4581-301
• Seiko 5216-123
• Seiko 4553-791
• Seiko 6612-992
• Seiko 0732-349
• Seiko 6321-667
• Seiko 6338-946