Seiko Cal. 3857 - 409

This Spring Drive model from 1992 features a 45mm Hardlex-Coated Steel case. Powered by the 3857 caliber with 29j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-d1aa7dc48e26]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1992

Related Models

• Seiko 6390-833
• Seiko 5242-789
• Seiko 0748-462
• Seiko 5620-175
• Seiko 6391-532
• Seiko 6168-611
• Seiko 4450-579
• Seiko 0716-568
• Seiko 3878-550
• Seiko 7131-279
• Seiko 7066-959
• Seiko 6374-297