Seiko Cal. 7055 - 723

The 7055-723 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7055 caliber with 17j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-467b524047e9]

Also known as: Sumo, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1991

Related Models

• Seiko 4573-878
• Seiko 5279-635
• Seiko 5251-857
• Seiko 6157-796
• Seiko 6337-191
• Seiko 3845-757
• Seiko 7140-878
• Seiko 7130-221
• Seiko 6632-654
• Seiko 3822-174
• Seiko 5640-620
• Seiko 4574-249