Side by side
Serica Ref. 8315 Travel ChronometervsEsoteric Watches Bathyal Sol
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. 8315 Travel Chronometer39mm
Bathyal Sol44mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Bathyal Sol40h
Water Resistance
Ref. 8315 Travel Chronometer200m
Bathyal Sol600m
MSRP
Ref. 8315 Travel Chronometer$2,479
Bathyal Sol$899
Full specifications
Case
7 specsCategory
GMT
—
Diameter
39mm
44mm
Thickness
12.3mm
14mm
Lug-to-Lug
46.5mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
Black DLC Coated Stainless Steel
Water Resistance
200m
600m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
GMT - Enamel Black
Yellow
Lume
Super-LumiNova
None
Movement
3 specsCaliber
SOPROD C125 COSC
Miyota 9015
Power Reserve
42h
40h
Complications
GMT, COSC
None
Pricing
1 specsMSRP
$2,479
$899
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