Seiko Cal. 7155 - 366

The Seiko 7155-366 represents an important milestone in Seiko's 1965 lineup. Powered by the 7155 caliber with 21j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-89e080ef5b28]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1965

Related Models

• Seiko 7075-234
• Seiko 6391-853
• Seiko 5275-100
• Seiko 5676-389
• Seiko 6256-802
• Seiko 6393-433
• Seiko 5285-873
• Seiko 5621-403
• Seiko 7016-409
• Seiko 3830-664
• Seiko 3858-266
• Seiko 0745-260