Side by side
Sinn 857 S UTCvsZenith Pilot Big Date Flyback
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
857 S UTC43mm
Pilot Big Date Flyback42.5mm
Power Reserve
857 S UTC38h
Pilot Big Date Flyback60h
Water Resistance
857 S UTC200m
Pilot Big Date Flyback100m
MSRP
857 S UTC$3,337
Pilot Big Date Flyback$12,800
Full specifications
Case
7 specsCategory
Tool
Chronograph
Diameter
43mm
42.5mm
Thickness
12mm
—
Lug Width
22mm
—
Finish
black
Stainless steel
Water Resistance
200m
100m
Caseback
—
—
Crystal & Dial
5 specsCrystal
Sapphire
—
Crystal Shape
—
—
AR Coating
Underside
—
Indices
—
—
Lume
Luminescent
None
Movement
6 specsCaliber
SW330-1
—
Type
Automatic
—
Beat Rate
28,800 vph
36,000 vph
Power Reserve
38h
60h
Jewels
25
0
Complications
GMT, Date, Pilot's Bezel
Flyback Chronograph, Big Date, Date
Pricing
1 specsMSRP
$3,337
$12,800
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