Side by side
Glycine Combat Sub Sport GMTvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Combat Sub Sport GMT42mm
Reef Mariana40mm
Power Reserve
Combat Sub Sport GMT48h
Reef Mariana—
Water Resistance
Combat Sub Sport GMT200m
Reef Mariana200m
MSRP
Combat Sub Sport GMT$2,995
Reef Mariana$449
Full specifications
Case
7 specsCategory
GMT
—
Diameter
42mm
40mm
Thickness
10.85mm
13.2mm
Lug-to-Lug
—
47.5mm
Lug Width
22mm
20mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
Blue
Orange
Indices
—
Applied
Lume
Luminous
BGW9
Movement
3 specsCaliber
SW330-2
Seiko NH35
Power Reserve
48h
—
Complications
GMT, Date
None
Pricing
1 specsMSRP
$2,995
$449
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