Side by side
Naga Watches SpirevsSartory Billard SB04-E
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Spire39mm
SB04-E39.5mm
Power Reserve
Spire—
SB04-E68h
Water Resistance
Spire100m
SB04-E100m
MSRP
Spire$853
SB04-E$3,100
Full specifications
Case
5 specsCategory
—
Dress
Diameter
39mm
39.5mm
Thickness
9.9mm
10.3mm
Lug-to-Lug
—
46mm
Lug Width
—
20mm
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
White
Black
Lume
None
Super-LumiNova BGW9
Movement
3 specsCaliber
Miyota 9039
LJP G101ET
Power Reserve
—
68h
Jewels
25
24
Pricing
1 specsMSRP
—
$3,100
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