Seiko Cal. 5227 - 393

The Seiko 5227-393 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-fb91c5c1f8d3]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1970

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