Seiko Cal. 7187 - 537

This Automatic model from 1973 features a 44mm PVD Black case. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-f3ac9e8d86a5]

Also known as: Panda, Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1973

Related Models

• Seiko 7151-512
• Seiko 7183-444
• Seiko 3811-786
• Seiko 7097-319
• Seiko 6137-642
• Seiko 7124-266
• Seiko 6359-333
• Seiko 6111-813
• Seiko 7010-879
• Seiko 0742-919
• Seiko 4451-738
• Seiko 6252-265