Seiko Cal. 6187 - 791

The 6187-791 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6187 caliber with 18j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-9c0b54e9b2b3]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1981

Related Models

• Seiko 6312-426
• Seiko 5611-747
• Seiko 7055-914
• Seiko 0786-504
• Seiko 0746-953
• Seiko 4554-395
• Seiko 0744-352
• Seiko 6368-256
• Seiko 6278-524
• Seiko 3874-908
• Seiko 5256-614
• Seiko 6177-720