Side by side
Lum-Tec B69vsGruppo Gamma Field III GMT Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
B6944mm
Field III GMT Date40mm
Power Reserve
B6940h
Field III GMT Date41h
Water Resistance
B69200m
Field III GMT Date200m
MSRP
B69$1,095
Field III GMT Date$459
Full specifications
Case
5 specsCategory
Sport
GMT
Diameter
44mm
40mm
Thickness
—
14mm
Lug-to-Lug
51.5mm
48.5mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Crystal & Dial
4 specsCrystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
B69
Black
Lume
None
Super-LumiNova
Movement
4 specsCaliber
Ronda 515
Seiko Instruments NH38A
Type
Quartz
Automatic
Power Reserve
40h
41h
Complications
None
GMT, Date
Pricing
1 specsMSRP
$1,095
$459
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