Seiko Cal. 7155 - 647

This Quartz model from 1973 features a 45mm Two-Tone case. Powered by the 7155 caliber with 25j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-5fd6614878a9]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1973

Related Models

• Seiko 6149-604
• Seiko 3819-286
• Seiko 4437-751
• Seiko 0718-101
• Seiko 5244-123
• Seiko 5693-928
• Seiko 4563-764
• Seiko 0711-349
• Seiko 6653-607
• Seiko 6368-478
• Seiko 7121-289
• Seiko 7163-986