Seiko Cal. 5233 - 218

Seiko 5233-218

This Automatic model from 1967 features a 37mm Titanium case. Powered by the 5233 caliber with 17j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-0189ff8dd378]

Also known as: Helmet, Goldfeather

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1967

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seikata-wm-0189ff8dd378