Seiko Cal. 7189 - 639

This Spring Drive model from 1987 features a 36mm Gold-Plated case. Powered by the 7189 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-a6b907881cee]

Also known as: Shogun, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1987

Related Models

• Seiko 4536-286
• Seiko 0786-109
• Seiko 7045-244
• Seiko 5644-298
• Seiko 0732-152
• Seiko 4528-913
• Seiko 7199-767
• Seiko 0740-301
• Seiko 6262-185
• Seiko 6348-191
• Seiko 4516-351
• Seiko 6132-406