Seiko Cal. 7187 - 535

The 7187-535 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-a694a682e47e]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1977

Related Models

• Seiko 0763-976
• Seiko 6150-762
• Seiko 6172-330
• Seiko 6210-723
• Seiko 7093-520
• Seiko 6296-970
• Seiko 6355-640
• Seiko 6627-345
• Seiko 0785-887
• Seiko 6644-983
• Seiko 7049-697
• Seiko 5214-291