Seiko Cal. 7156 - 911

This Spring Drive model from 1977 features a 41mm Gold-Plated case. Powered by the 7156 caliber with 18j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-b3f9df53d74c]

Also known as: Panda, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1977

Related Models

• Seiko 6166-598
• Seiko 6636-787
• Seiko 6158-731
• Seiko 6262-148
• Seiko 7171-459
• Seiko 4528-548
• Seiko 5253-757
• Seiko 7142-926
• Seiko 6150-486
• Seiko 4467-149
• Seiko 4413-802
• Seiko 7134-306