Seiko Cal. 5680 - 728

Seiko 5680-728

The 5680-728 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-55bc2049f908]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1973

Related Models

seikata-wm-55bc2049f908