Seiko Cal. 7170 - 447

The Seiko 7170-447 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-7f2adcd37bb3]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1988

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