Seiko Cal. 7074 - 652

The 7074-652 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7074 caliber with 30j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-2d921646a847]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1971

Related Models

• Seiko 4450-635
• Seiko 6666-747
• Seiko 4463-563
• Seiko 6264-422
• Seiko 6317-736
• Seiko 5249-703
• Seiko 3840-482
• Seiko 7150-521
• Seiko 6358-670
• Seiko 7124-684
• Seiko 4430-850
• Seiko 7143-782