Seiko Cal. 3879 - 490

The 3879-490 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-a309a852fc3f]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1977

Related Models

• Seiko 3841-964
• Seiko 6234-881
• Seiko 6641-868
• Seiko 5258-273
• Seiko 4593-576
• Seiko 6352-288
• Seiko 7030-883
• Seiko 6233-679
• Seiko 7137-300
• Seiko 3846-210
• Seiko 0713-304
• Seiko 4577-790