Side by side
Serica Ref. 5330 Diving Chronometer DatevsBorealis Watch Co. Jamanta
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Ref. 5330 Diving Chronometer Date39mm
Jamanta42.50mm
Power Reserve
Ref. 5330 Diving Chronometer Date42h
Jamanta40h
Water Resistance
Ref. 5330 Diving Chronometer Date300m
Jamanta300m
MSRP
Ref. 5330 Diving Chronometer Date$2,005
Jamanta$415
Full specifications
Case
4 specsDiameter
39mm
42.50mm
Thickness
12.2mm
13.30mm
Lug-to-Lug
46.5mm
50.40mm
Lug Width
20mm
22mm
Crystal & Dial
2 specsAR Coating
Yes
Inner
Lume
Super-LumiNova
BGW9
Movement
3 specsCaliber
SoProd M100
Miyota 9015
Power Reserve
42h
40h
Complications
COSC, Date
None
Pricing
1 specsMSRP
$2,005
$415
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