Side by side

Lum-Tec B68 Day DatevsSpinnaker Dumas Automatic

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

B68 Day Date
Lum-TecB68 Day Date
MSRP $595
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239

At a glance

10 of 29 specs differ
Diameter
B68 Day Date44mm
Dumas Automatic44mm
Power Reserve
B68 Day Date40h
Dumas Automatic40h
Water Resistance
B68 Day Date200m
Dumas Automatic300m
MSRP
B68 Day Date$595
Dumas Automatic$239

Full specifications

Case

5 specs
Category
Sport
Diver
Thickness
—
15mm
Lug-to-Lug
51.5mm
48mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

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

Movement

2 specs
Caliber
Ronda 515
SII NH35A
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$595
$239

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