Side by side
Lum-Tec B68 Day DatevsSpinnaker Spence 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
B68 Day Date44mm
Spence 30040mm
Power Reserve
B68 Day Date40h
Spence 30040h
Water Resistance
B68 Day Date200m
Spence 300300m
MSRP
B68 Day Date$595
Spence 300$650
Full specifications
Case
7 specsCategory
Sport
Diver
Diameter
44mm
40mm
Thickness
—
11.5mm
Lug-to-Lug
51.5mm
48mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B68 Day Date
Aquamarine
Movement
2 specsCaliber
Ronda 515
SII NH35A
Type
Quartz
Automatic
Pricing
1 specsMSRP
$595
$650
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