Seiko Cal. 7034 - 490

The 7034-490 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7034 caliber with 20j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-fc9462d5a6e5]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1985

Related Models

• Seiko 6164-178
• Seiko 0718-433
• Seiko 4451-562
• Seiko 3836-497
• Seiko 6658-775
• Seiko 6368-985
• Seiko 7089-785
• Seiko 5687-876
• Seiko 7135-790
• Seiko 5673-596
• Seiko 7110-955
• Seiko 0761-415