Seiko Cal. 3897 - 370

The Seiko 3897-370 represents an important milestone in Seiko's 1982 lineup. Powered by the 3897 caliber with 21j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-51a282dc3122]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1982

Related Models

• Seiko 5616-147
• Seiko 3820-982
• Seiko 7119-353
• Seiko 4474-996
• Seiko 7163-212
• Seiko 3817-603
• Seiko 4429-120
• Seiko 0764-430
• Seiko 0760-181
• Seiko 7194-883
• Seiko 7074-481
• Seiko 4420-481