Seiko Cal. 4527 - 727

The Seiko 4527-727 represents an important milestone in Seiko's 1993 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-46ae22cfe7f8]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1993

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