Side by side
Slow Watches O 01vsZelos Spearfish GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
O 0142.5mm
Spearfish GMT40mm
Power Reserve
O 01—
Spearfish GMT40h
Water Resistance
O 01100m
Spearfish GMT200m
MSRP
O 01—
Spearfish GMT$999
Full specifications
Case
7 specsCategory
—
GMT
Diameter
42.5mm
40mm
Thickness
9.8mm
13mm
Lug-to-Lug
46mm
40mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
Silver
Frost
Movement
3 specsCaliber
Ronda 505.24
Sellita SW330-2
Type
Quartz
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$999
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