Side by side
Cronos Sea Master Diver 41mmvsFortis Marinemaster M-40
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
17 of 29 specs differDiameter
Sea Master Diver 41mm41mm
Marinemaster M-4040mm
Power Reserve
Sea Master Diver 41mm—
Marinemaster M-4038h
Water Resistance
Sea Master Diver 41mm200m
Marinemaster M-40300m
MSRP
Sea Master Diver 41mm$165
Marinemaster M-40$3,520
Full specifications
Case
7 specsDiameter
41mm
40mm
Thickness
12.7mm
13mm
Lug-to-Lug
47mm
—
Lug Width
—
21mm
Material
316L Stainless Steel
Stainless Steel
Finish
316L stainless steel
—
Water Resistance
200m
300m
Crystal & Dial
2 specsCrystal
—
Sapphire
Dial Color
—
Orange
Movement
7 specsCaliber
—
Sellita SW220-1
Type
—
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
38h
Jewels
0
26
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$165
$3,520
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