Side by side
Hemel HFC Mechanical ChronographvsLongines MASTER COLLECTION CHRONOGRAPH
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
HFC Mechanical Chronograph40mm
MASTER COLLECTION CHRONOGRAPH40mm
Power Reserve
HFC Mechanical Chronograph40h
MASTER COLLECTION CHRONOGRAPH—
Water Resistance
HFC Mechanical Chronograph100m
MASTER COLLECTION CHRONOGRAPH30m
MSRP
HFC Mechanical Chronograph$550
MASTER COLLECTION CHRONOGRAPH$3,650
Full specifications
Case
7 specsThickness
13.4mm
14.2mm
Lug-to-Lug
47mm
49.5mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
100m
30m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Airfoil (1970s British Pilot)
Ivory
Indices
Applied
—
Movement
7 specsCaliber
Seagull ST19
L688.5
Type
Manual
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$550
$3,650
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