Seiko Cal. 7030 - 120

The 7030-120 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7030 caliber with 27j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-731d043556e4]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1965

Related Models

• Seiko 4412-913
• Seiko 0710-986
• Seiko 4459-887
• Seiko 7037-658
• Seiko 5623-877
• Seiko 6150-619
• Seiko 6676-699
• Seiko 5234-499
• Seiko 7130-568
• Seiko 6266-499
• Seiko 6264-747
• Seiko 5260-370