Seiko Cal. 3857 - 441

This Solar model from 1970 features a 36mm Gold-Plated case. Powered by the 3857 caliber with 29j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-50168015d2b0]

Also known as: Sea Horse, Arnie

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1970

Related Models

• Seiko 4479-439
• Seiko 6378-240
• Seiko 7095-477
• Seiko 5238-233
• Seiko 4477-473
• Seiko 0710-939
• Seiko 4573-828
• Seiko 6351-577
• Seiko 6274-813
• Seiko 7053-247
• Seiko 4449-126
• Seiko 5212-869