Side by side
Serica Ref. 5330 Diving Chronometer DatevsSpinnaker Dumas Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Ref. 5330 Diving Chronometer Date39mm
Dumas Automatic44mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
Dumas Automatic40h
Water Resistance
Ref. 5330 Diving Chronometer Date300m
Dumas Automatic300m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
Dumas Automatic$239
Full specifications
Case
5 specsDiameter
39mm
44mm
Thickness
12.2mm
15mm
Lug-to-Lug
46.5mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
Blue
Lume
Super-LumiNova
None
Movement
3 specsCaliber
SoProd M100
SII NH35A
Power Reserve
42h
40h
Complications
COSC, Date
None
Pricing
1 specsMSRP
$2,005
$239
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