Seiko Cal. 3834 - 631

The Seiko 3834-631 represents an important milestone in Seiko's 1972 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-54c016c66170]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1972

Related Models

• Seiko 6311-379
• Seiko 6349-877
• Seiko 6671-735
• Seiko 3851-561
• Seiko 7064-835
• Seiko 5216-270
• Seiko 6117-183
• Seiko 5693-246
• Seiko 3833-986
• Seiko 6619-858
• Seiko 6235-775
• Seiko 6169-226