Seiko Cal. 7177 - 450

The Seiko 7177-450 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-3e573cca07a5]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1975

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