Seiko Cal. 6187 - 766

The 6187-766 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6187 caliber with 23j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-c5c77e0f6ee9]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1969

Related Models

• Seiko 7181-392
• Seiko 3811-237
• Seiko 7168-485
• Seiko 7170-215
• Seiko 0726-945
• Seiko 5271-256
• Seiko 4496-962
• Seiko 7126-751
• Seiko 7153-114
• Seiko 0780-542
• Seiko 4478-903
• Seiko 6625-264