Side by side
Lum-Tec B68 Day DatevsSpinnaker Bradner GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
B68 Day Date44mm
Bradner GMT42mm
Power Reserve
B68 Day Date40h
Bradner GMT40h
Water Resistance
B68 Day Date200m
Bradner GMT180m
MSRP
B68 Day Date$595
Bradner GMT$299
Full specifications
Case
6 specsCategory
Sport
GMT
Diameter
44mm
42mm
Thickness
—
15mm
Lug-to-Lug
51.5mm
50mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
180m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B68 Day Date
Brown
Movement
2 specsCaliber
Ronda 515
Seiko NH34A
Type
Quartz
Automatic
Pricing
1 specsMSRP
$595
$299
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