Seiko Cal. 5227 - 742

The Seiko 5227-742 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-51b653667d63]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1977

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