Seiko Cal. 5228 - 330

Seiko 5228-330

The 5228-330 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5228 caliber with 30j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-5e63c36a92b2]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Cream
Jewels
30j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1965

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