Side by side
Serica Ref. 5330 Diving Chronometer DatevsJack Mason Strat-o-timer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Ref. 5330 Diving Chronometer Date39mm
Strat-o-timer GMT42mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
Strat-o-timer GMT40h
Water Resistance
Ref. 5330 Diving Chronometer Date300m
Strat-o-timer GMT200m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
Strat-o-timer GMT$1,149
Full specifications
Case
7 specsCategory
Diver
—
Diameter
39mm
42mm
Thickness
12.2mm
13.2mm
Lug-to-Lug
46.5mm
49mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
—
Lume
Super-LumiNova
None
Movement
3 specsCaliber
SoProd M100
Miyota 9075
Power Reserve
42h
40h
Complications
COSC, Date
None
Pricing
1 specsMSRP
$2,005
$1,149
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