Side by side

Lum-Tec B66 Day DatevsSpinnaker Tesei Mille Metri GMT

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

B66 Day Date
Lum-TecB66 Day Date
MSRP $545
Tesei Mille Metri GMT
SpinnakerTesei Mille Metri GMT
MSRP $559

At a glance

9 of 29 specs differ
Diameter
B66 Day Date44mm
Tesei Mille Metri GMT44mm
Power Reserve
B66 Day Date40h
Tesei Mille Metri GMT40h
Water Resistance
B66 Day Date100m
Tesei Mille Metri GMT1,000m
MSRP
B66 Day Date$545
Tesei Mille Metri GMT$559

Full specifications

Case

5 specs
Category
Sport
GMT
Thickness
—
16mm
Lug-to-Lug
51.5mm
52mm
Material
Titanium (DLC coated)
316L Stainless Steel
Water Resistance
100m
1000m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Standard
Black

Movement

1 specs
Caliber
—
Seiko NH34A

Pricing

1 specs
MSRP
$545
$559

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