Side by side
Lum-Tec B67 Day DatevsSeiko Coutura
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
B67 Day Date44mm
Coutura45.3mm
Power Reserve
B67 Day Date40h
Coutura40h
Water Resistance
B67 Day Date200m
Coutura100m
MSRP
B67 Day Date$545
Coutura$625
Full specifications
Case
7 specsCategory
Sport
GMT
Diameter
44mm
45.3mm
Thickness
—
11.5mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
12mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B67 Day Date
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Ronda 515
8B92
Jewels
25
10
Pricing
1 specsMSRP
$545
$625
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