Side by side
Lum-Tec B67 Day DatevsGlycine Airman Worldtimer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
B67 Day Date44mm
Airman Worldtimer GMT42mm
Power Reserve
B67 Day Date40h
Airman Worldtimer GMT—
Water Resistance
B67 Day Date200m
Airman Worldtimer GMT100m
MSRP
B67 Day Date$545
Airman Worldtimer GMT$1,395
Full specifications
Case
8 specsCategory
Sport
GMT
Diameter
44mm
42mm
Thickness
—
14mm
Lug-to-Lug
51.5mm
—
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
B67 Day Date
Black
Indices
Applied
—
Movement
5 specsCaliber
Ronda 515
RONDA 515.24H
Beat Rate
28,800 vph
—
Power Reserve
40h
—
Jewels
25
1
Complications
None
Date, World Time
Pricing
1 specsMSRP
$545
$1,395
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