Seiko Cal. 7186 - 488

The 7186-488 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7186 caliber with 30j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-0db364e32b64]

Also known as: Shogun, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 4469-910
• Seiko 7089-684
• Seiko 7187-289
• Seiko 3848-441
• Seiko 3898-445
• Seiko 4568-801
• Seiko 6234-289
• Seiko 5272-978
• Seiko 6663-349
• Seiko 5678-812
• Seiko 0722-678
• Seiko 6235-580