Side by side
Bremont Altitude ChronographvsGrand Seiko SBGW306
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Altitude Chronograph42mm
SBGW30636.5mm
Power Reserve
Altitude Chronograph40h
SBGW30672h
Water Resistance
Altitude Chronograph100m
SBGW306100m
MSRP
Altitude Chronograph$6,300
SBGW306$17,900
Full specifications
Case
6 specsCategory
Chronograph
Dress
Diameter
42mm
36.5mm
Thickness
14.7mm
11.7mm
Lug-to-Lug
—
42.7mm
Lug Width
14.7mm
18mm
Material
316L Stainless Steel (DLC coated)
Gold
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Silver
Black
Movement
3 specsCaliber
BE-50AE
9S64
Type
Automatic
Manual
Power Reserve
40h
72h
Pricing
1 specsMSRP
$6,300
$17,900
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