Side by side
Casio EFK-110DvsUndone Vintage Killy Rally
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
EFK-110D38mm
Vintage Killy Rally40mm
Power Reserve
EFK-110D—
Vintage Killy Rally—
Water Resistance
EFK-110D100m
Vintage Killy Rally30m
MSRP
EFK-110D$300
Vintage Killy Rally$285
Full specifications
Case
7 specsCategory
Chronograph
—
Diameter
38mm
40mm
Thickness
11.8mm
12.7mm
Lug-to-Lug
43mm
0mm
Lug Width
—
0mm
Finish
—
—
Water Resistance
100m
30m
Crystal & Dial
3 specsCrystal
Sapphire
K1
AR Coating
No
—
Dial Color
Black
—
Movement
2 specsCaliber
—
Seiko VK61
Power Reserve
—
0h
Pricing
1 specsMSRP
$300
$285
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Casio EFK-110D vs Undone Vintage Killy Rally gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Erebus Watches ASCENT HAQvsUndone Vintage Killy RallyElliot Brown KIMMERIDGE: 405vsUndone Vintage Killy RallyDan Henry 1964vsUndone Vintage Killy RallyMMI Watches HERITAGE 38 CHRONOGRAPH CLASSIC BLACK MODEL: HTC-01 (ESTIMATED DELIVERY AUGUST 2026)vsUndone Vintage Killy RallyCasio EFK-110DvsUndone Vintage KillyCasio EFK-110DvsUndone Vintage Killy Sport











