Seiko Cal. 6161 - 642

The Seiko 6161-642 represents an important milestone in Seiko's 1982 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-34b12e730aef]

Also known as: UFO, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1982

Related Models

• Seiko 6249-251
• Seiko 6247-408
• Seiko 7018-823
• Seiko 3891-561
• Seiko 3895-920
• Seiko 6398-217
• Seiko 6374-481
• Seiko 5248-655
• Seiko 6253-674
• Seiko 6124-210
• Seiko 4582-812
• Seiko 7116-995