Seiko Cal. 7170 - 416

The Seiko 7170-416 represents an important milestone in Seiko's 1991 lineup. Powered by the 7170 caliber with 36j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-2d5de6b000e1]

Also known as: UFO, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1991

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