Seiko Cal. 0721 - 866

Seiko 0721-866

This Automatic model from 1970 features a 42mm Two-Tone case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-6551ce3d4235]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1970

Related Models

seikata-wm-6551ce3d4235