Seiko Cal. 7155 - 827

The 7155-827 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7155 caliber with 24j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-92cc6065b5dd]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1978

Related Models

• Seiko 5667-620
• Seiko 0718-602
• Seiko 5688-390
• Seiko 0796-419
• Seiko 5280-279
• Seiko 6380-913
• Seiko 0737-436
• Seiko 4514-422
• Seiko 0724-253
• Seiko 6116-114
• Seiko 0741-946
• Seiko 3820-898