Side by side
Baltic Hermétique Tourer BronzevsGrand 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
Hermétique Tourer Bronze37mm
SBGW30636.5mm
Power Reserve
Hermétique Tourer Bronze42h
SBGW30672h
Water Resistance
Hermétique Tourer Bronze150m
SBGW306100m
MSRP
Hermétique Tourer Bronze$648
SBGW306$17,900
Full specifications
Case
6 specsDiameter
37mm
36.5mm
Thickness
10mm
11.7mm
Lug-to-Lug
46mm
42.7mm
Lug Width
20mm
18mm
Material
Bronze
Gold
Water Resistance
150m
100m
Crystal & Dial
2 specsDial Color
Blue
Black
Lume
BGW9
None
Movement
3 specsCaliber
Miyota 9039
9S64
Type
Automatic
Manual
Power Reserve
42h
72h
Pricing
1 specsMSRP
$648
$17,900
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