Seiko Cal. 0721 - 897

Seiko 0721-897

This Automatic model from 1983 features a 34mm Hardlex-Coated Steel case. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-24c29834f1e8]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Black
Jewels
22j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1983

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