Seiko Cal. 5227 - 302

The Seiko 5227-302 represents an important milestone in Seiko's 1966 lineup. Powered by the 5227 caliber with 19j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-7e3c1f608a4d]

Also known as: Helmet, Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1966

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