Seiko Cal. 7166 - 734

The 7166-734 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7166 caliber with 35j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-bc493aed5cf5]

Also known as: Sumo, Helmet

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1976

Related Models

• Seiko 6194-462
• Seiko 4541-986
• Seiko 3837-580
• Seiko 7034-918
• Seiko 4546-630
• Seiko 7125-327
• Seiko 5615-937
• Seiko 7053-300
• Seiko 0746-920
• Seiko 0739-866
• Seiko 7052-141
• Seiko 4432-486