Side by side
Bremont ALT1-WTvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
ALT1-WT43mm
Reef Mariana40mm
Power Reserve
ALT1-WT40h
Reef Mariana—
Water Resistance
ALT1-WT100m
Reef Mariana200m
MSRP
ALT1-WT$5,900
Reef Mariana$449
Full specifications
Case
7 specsCategory
World Timer
—
Diameter
43mm
40mm
Thickness
16mm
13.2mm
Lug-to-Lug
—
47.5mm
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Blue
Orange
Lume
None
BGW9
Movement
2 specsCaliber
BE-54AE
Seiko NH35
Power Reserve
40h
—
Pricing
1 specsMSRP
$5,900
$449
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