Side by side
Christopher Ward C63 Sealander Extreme GMTvsHemel HFC Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
C63 Sealander Extreme GMT40mm
HFC Mechanical Chronograph40mm
Power Reserve
C63 Sealander Extreme GMT56h
HFC Mechanical Chronograph40h
Water Resistance
C63 Sealander Extreme GMT150m
HFC Mechanical Chronograph100m
MSRP
C63 Sealander Extreme GMT$2,075
HFC Mechanical Chronograph$550
Full specifications
Case
6 specsCategory
GMT
Chronograph
Thickness
12.05mm
13.4mm
Lug-to-Lug
48mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
150m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Airfoil (1970s British Pilot)
Lume
SLN X1 BL / GL
None
Movement
5 specsCaliber
SW330-2
Seagull ST19
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
40h
Complications
GMT
None
Pricing
1 specsMSRP
$2,075
$550
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