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Lum-Tec B68 Day DatevsNaga Watches Spire

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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B68 Day Date
Lum-TecB68 Day Date
MSRP $595
Spire
Naga WatchesSpire
MSRP $853
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Buy used on eBay ↗
Buy from Naga Watches ↗
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At a glance

13 of 29 specs differ
Diameter
B68 Day Date44mm
Spire39mm
Power Reserve
B68 Day Date40h
Spire—
Water Resistance
B68 Day Date200m
Spire100m
MSRP
B68 Day Date$595
Spire$853

Full specifications

Case

7 specs
Category
Sport
—
Diameter
44mm
39mm
Thickness
—
9.9mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
—
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
B68 Day Date
White

Movement

3 specs
Caliber
Ronda 515
Miyota 9039
Type
Quartz
Automatic
Power Reserve
40h
—

Pricing

1 specs
MSRP
$595
—
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