Seiko Cal. 5687 - 166

Seiko 5687-166

This Automatic model from 1968 features a 46mm Titanium case. Powered by the 5687 caliber with 28j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-a0d7cd2b0612]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
10.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1968

Related Models

seikata-wm-a0d7cd2b0612