Seiko Cal. 7170 - 540

The Seiko 7170-540 represents an important milestone in Seiko's 1989 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-824d2dfd952c]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1989

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