Seiko Cal. 4527 - 380

The Seiko 4527-380 represents an important milestone in Seiko's 1991 lineup. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-94ce7f2bf0d9]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1991

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