Seiko Cal. 3894 - 668

The Seiko 3894-668 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-10d103f48c6c]

Also known as: Panda, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1970

Related Models

• Seiko 6364-844
• Seiko 7168-274
• Seiko 4466-476
• Seiko 6690-800
• Seiko 4533-469
• Seiko 7180-920
• Seiko 5226-737
• Seiko 6652-595
• Seiko 7037-865
• Seiko 5645-942
• Seiko 6165-711
• Seiko 5228-843