Seiko Cal. 3858 - 670

The Seiko 3858-670 represents an important milestone in Seiko's 1967 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-18862f7eb539]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1967

Related Models

• Seiko 6263-661
• Seiko 4426-304
• Seiko 6345-723
• Seiko 4452-449
• Seiko 6650-482
• Seiko 6323-286
• Seiko 5611-449
• Seiko 6293-337
• Seiko 6361-671
• Seiko 5216-134
• Seiko 5610-104
• Seiko 5284-188