Side by side
Helgray Poseidon Diver (Automatic)vsLongines MASTER COLLECTION CHRONOGRAPH
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
MASTER COLLECTION CHRONOGRAPH40mm
Power Reserve
Poseidon Diver (Automatic)40h
MASTER COLLECTION CHRONOGRAPH—
Water Resistance
Poseidon Diver (Automatic)300m
MASTER COLLECTION CHRONOGRAPH30m
MSRP
Poseidon Diver (Automatic)$249
MASTER COLLECTION CHRONOGRAPH$3,650
Full specifications
Case
7 specsCategory
Diver
Chronograph
Thickness
12mm
14.2mm
Lug-to-Lug
46mm
49.5mm
Lug Width
20mm
21mm
Finish
Brushed and polished
—
Water Resistance
300m
30m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Ivory
Indices
Applied
—
Movement
6 specsCaliber
NH35 Warranty
L688.5
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$249
$3,650
Follow this matchup
Get a note when Helgray Poseidon Diver (Automatic) vs Longines MASTER COLLECTION CHRONOGRAPH gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Galo Super200 Dark EditionvsLongines MASTER COLLECTION CHRONOGRAPHVaer D5 Tropic AutovsLongines MASTER COLLECTION CHRONOGRAPHBremont Supermarine 300MvsLongines MASTER COLLECTION CHRONOGRAPHIslander Hudson "Harpoon Diver" 40mm Watch with Degrading Black Dial #ISL-302vsLongines MASTER COLLECTION CHRONOGRAPHBremont SupernovavsHelgray Poseidon Diver (Automatic)Bremont Altitude ChronographvsHelgray Poseidon Diver (Automatic)









