Seiko Cal. 5687 - 527

The Seiko 5687-527 represents an important milestone in Seiko's 1997 lineup. It features a Silver dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-cae8fc201ce2]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1997

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