Side by side

Baltic Hermétique SummervsGrand Seiko SBGW306

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

Hermétique Summer
BalticHermétique Summer
MSRP $594
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

12 of 29 specs differ
Diameter
Hermétique Summer37mm
SBGW30636.5mm
Power Reserve
Hermétique Summer42h
SBGW30672h
Water Resistance
Hermétique Summer150m
SBGW306100m
MSRP
Hermétique Summer$594
SBGW306$17,900

Full specifications

Case

6 specs
Diameter
37mm
36.5mm
Thickness
10.8mm
11.7mm
Lug-to-Lug
46mm
42.7mm
Lug Width
20mm
18mm
Material
Stainless Steel
Gold
Water Resistance
150m
100m

Crystal & Dial

2 specs
Dial Color
Orange
Black
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9039
9S64
Type
Automatic
Manual
Power Reserve
42h
72h

Pricing

1 specs
MSRP
$594
$17,900

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