Side by side
Cronos Sea Master Diver 41mmvsSpinnaker Dumas Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
Sea Master Diver 41mm41mm
Dumas Automatic44mm
Power Reserve
Sea Master Diver 41mm—
Dumas Automatic—
Water Resistance
Sea Master Diver 41mm200m
Dumas Automatic300m
MSRP
Sea Master Diver 41mm$165
Dumas Automatic$239
Full specifications
Case
6 specsDiameter
41mm
44mm
Thickness
12.7mm
15mm
Lug-to-Lug
47mm
48mm
Lug Width
—
22mm
Finish
316L stainless steel
—
Water Resistance
200m
300m
Crystal & Dial
2 specsCrystal
—
Sapphire
Dial Color
—
Blue
Movement
4 specsCaliber
—
Seiko NH35
Type
—
Automatic
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$165
$239
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