Side by side

Chronotechna SeaQuestvsGrand Seiko SBGW306

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

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SeaQuest
ChronotechnaSeaQuest
SBGW306
Grand SeikoSBGW306
MSRP $17,900
Buy from Chronotechna ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
SeaQuest42mm
SBGW30636.5mm
Power Reserve
SeaQuest41h
SBGW30672h
Water Resistance
SeaQuest300m
SBGW306100m
MSRP
SeaQuest—
SBGW306$17,900

Full specifications

Case

7 specs
Category
—
Dress
Diameter
42mm
36.5mm
Thickness
12.36mm
11.7mm
Lug-to-Lug
47.67mm
42.7mm
Lug Width
22mm
18mm
Material
Stainless Steel
Gold
Water Resistance
300m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Gradient Blue
Black

Movement

3 specs
Caliber
Sellita SW200-1
9S64
Type
Automatic
Manual
Power Reserve
41h
72h

Pricing

1 specs
MSRP
—
$17,900
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