Side by side
Feynman Timekeepers CovevsLongines ULTRA-CHRON CLASSIC
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Cove40mm
ULTRA-CHRON CLASSIC40mm
Power Reserve
Cove50h
ULTRA-CHRON CLASSIC72h
Water Resistance
Cove200m
ULTRA-CHRON CLASSIC30m
MSRP
Cove$1,045
ULTRA-CHRON CLASSIC$4,000
Full specifications
Case
6 specsThickness
12.8mm
10.95mm
Lug-to-Lug
46mm
47.2mm
Lug Width
20mm
21mm
Finish
Brushed and polished
—
Water Resistance
200m
30m
Caseback
Solid
Transparent case back with sapphire crystal
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
Black
Silver
Indices
Applied
Applied indexes
Lume
C3 X1-grade Swiss SuperLuminova
Super-LumiNova
Movement
7 specsCaliber
ETA 2895-2
L836.6
Beat Rate
28,800 vph
25,200 vph
Power Reserve
50h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds, moon phase display and date indicated by small hand at
Pricing
1 specsMSRP
$1,045
$4,000
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