Seiko Cal. 0787 - 650

This Quartz model from 1976 features a 41mm Two-Tone case. Powered by the 0787 caliber with 22j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-27ee3831554b]

Also known as: Sumo, Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1976

Related Models

• Seiko 5675-193
• Seiko 6119-313
• Seiko 3860-976
• Seiko 6289-101
• Seiko 5236-133
• Seiko 7189-396
• Seiko 4534-763
• Seiko 7150-196
• Seiko 5660-423
• Seiko 5689-864
• Seiko 6636-142
• Seiko 5264-346