Seiko Cal. 3820 - 207

The Seiko 3820-207 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-1f9d2e59dbe2]

Also known as: Rally, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1979

Related Models

• Seiko 0756-352
• Seiko 6250-341
• Seiko 6285-220
• Seiko 6625-953
• Seiko 0736-779
• Seiko 5690-326
• Seiko 4480-133
• Seiko 3829-304
• Seiko 5673-770
• Seiko 6139-488
• Seiko 4494-469
• Seiko 7163-916