Seiko Cal. 3857 - 220

The Seiko 3857-220 represents an important milestone in Seiko's 1971 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-22c5f2f789f5]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1971

Related Models

• Seiko 6364-269
• Seiko 4491-223
• Seiko 6196-849
• Seiko 6669-526
• Seiko 7139-920
• Seiko 7165-714
• Seiko 6626-525
• Seiko 0787-485
• Seiko 6249-309
• Seiko 0742-564
• Seiko 0786-800
• Seiko 5628-848