About TAG HEUER FORMULA 1 SENNA SPECIAL EDITION QUARTZ Men's Watch
DIAL
black opalin dial
black flange with 60 second / minute scale
black polished applied indexes with white superluminova®
red lacquered, facetted hour and minute hands with white superluminova®
red lacquered central hand
CASE
43 mm diameter
black PVD steel brushed case
steel circular brushed tachymeter fixed bezel with SENNA Logo
flat sapphire crystal
alternate finishing black PVD steel screw-down crown at 3 o'clock
brushed black PVD steel crown protector at 3 o'clock
alternate finishing steel screw-down case back
water resistance : 200 meters
MOVEMENT
TAG Heuer quartz movement, one of the most reliable and accurate made in Switzerland
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Regulator (time-measuring device): quartz crystal.
Electrical current that causes the crystal to vibrate very consistently and at a very high frequency (32,768 times per second).
Almost perfect precision (a variation of only a few seconds per month.)
STRAP
red, black rubber strap
brushed steel pin buckle