Seiko Cal. 0721 - 297

Seiko 0721-297

This Spring Drive model from 1978 features a 44mm Two-Tone case. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-121339417c8d]

Also known as: Bullhead, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1978

Related Models

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