Seiko Cal. 7186 - 750

The 7186-750 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7186 caliber with 31j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-8cbe7c7fabd4]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1969

Related Models

• Seiko 7051-694
• Seiko 5643-728
• Seiko 7144-428
• Seiko 4477-846
• Seiko 6326-377
• Seiko 0715-886
• Seiko 4581-825
• Seiko 7087-604
• Seiko 5633-729
• Seiko 7080-668
• Seiko 6696-189
• Seiko 4485-460