Seiko Cal. 5223 - 720

Seiko 5223-720

This Automatic model from 1992 features a 45mm Titanium case. With its 18mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-65a2b3df49bc]

Also known as: Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1992

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seikata-wm-65a2b3df49bc