Seiko Cal. 5687 - 973

Seiko 5687-973

The 5687-973 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5687 caliber with 30j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a622d469443c]

Also known as: Sea Horse, Arnie

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1988

Related Models

seikata-wm-a622d469443c