Seiko Cal. 5227 - 577

The Seiko 5227-577 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-5575df9ce0df]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1999

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