Seiko Cal. 7187 - 444

Released in 1979, the Cal. 7187 with design code 444 was part of Seiko's domestic market collection. Powered by the 7187 caliber with 24j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-a85a08a4e645]

Also known as: Shogun, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1979

Related Models

• Seiko 6367-324
• Seiko 6120-203
• Seiko 5661-993
• Seiko 6646-507
• Seiko 4495-659
• Seiko 7171-951
• Seiko 6256-638
• Seiko 3887-420
• Seiko 0729-838
• Seiko 6357-505
• Seiko 0753-850
• Seiko 5262-278