Side by side
Alexander James Watches A4 Prelude 37 GMTvsHemel HFC Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
A4 Prelude 37 GMT37.4mm
HFC Mechanical Chronograph40mm
Power Reserve
A4 Prelude 37 GMT—
HFC Mechanical Chronograph40h
Water Resistance
A4 Prelude 37 GMT200m
HFC Mechanical Chronograph100m
MSRP
A4 Prelude 37 GMT—
HFC Mechanical Chronograph$550
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
37.4mm
40mm
Thickness
12.1mm
13.4mm
Lug-to-Lug
44.7mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
White
Airfoil (1970s British Pilot)
Lume
BGW9
None
Movement
3 specsCaliber
Seiko NH34
Seagull ST19
Type
Automatic
Manual
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$550
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 Alexander James Watches A4 Prelude 37 GMT vs Hemel HFC Mechanical Chronograph 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.
Hemel HFC Mechanical ChronographvsMaystone Watch Co Prosperity GMTHemel HFC Mechanical ChronographvsSerket Watch Co Blackpool GMTHemel HFC Mechanical ChronographvsManufaktur Waldhoff Atlas GMTHemel HFC Mechanical ChronographvsSpinnaker Croft 39 GMTAlexander James Watches A4 Prelude 37 GMTvsStraton Syncro MKII Mechanical ChronoAlexander James Watches A4 Prelude 37 GMTvsYema Flygraf Navigator