Seiko Cal. 7122 - 346

The 7122-346 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7122 caliber with 24j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-4370970a9d80]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

Related Models

• Seiko 4519-974
• Seiko 5297-359
• Seiko 5276-470
• Seiko 7198-100
• Seiko 6235-436
• Seiko 4467-504
• Seiko 6662-130
• Seiko 7013-986
• Seiko 3845-849
• Seiko 4523-268
• Seiko 3837-868
• Seiko 6137-666