Seiko Cal. 6343 - 640

This Kinetic model from 1984 features a 38mm Stainless Steel case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ddc87889116d]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1984

Related Models

• Seiko 3892-736
• Seiko 4496-224
• Seiko 5618-107
• Seiko 7039-330
• Seiko 4470-619
• Seiko 0712-623
• Seiko 7063-800
• Seiko 4473-754
• Seiko 4480-224
• Seiko 4521-844
• Seiko 6685-711
• Seiko 7150-162