Side by side
Formex Reef 42 mmvsSugess S388 Seagull 1780
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Reef 42 mm42mm
S388 Seagull 178040mm
Power Reserve
Reef 42 mm56h
S388 Seagull 178035h
Water Resistance
Reef 42 mm300m
S388 Seagull 17805m
MSRP
Reef 42 mm$2,414
S388 Seagull 1780$399
Full specifications
Case
7 specsCategory
Diver
Chronograph
Diameter
42mm
40mm
Thickness
11.4mm
11mm
Lug-to-Lug
47mm
46mm
Lug Width
22mm
20mm
Water Resistance
300m
5m
Caseback
Solid
Display
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Sellita SW300-1
Watch 1780
Beat Rate
28,800 vph
3 vph
Power Reserve
56h
35h
Complications
None
GMT, Chronograph, Moonphase, Date, Power reserve indicator
Pricing
1 specsMSRP
$2,414
$399
Follow this matchup
Get a note when Formex Reef 42 mm vs Sugess S388 Seagull 1780 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.










