Side by side

Sheffield Deep Gray 300vsTissot Seastar 1000 GMT

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

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Deep Gray 300
SheffieldDeep Gray 300
MSRP $258
Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Tissot ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Deep Gray 30042mm
Seastar 1000 GMT40mm
Power Reserve
Deep Gray 30040h
Seastar 1000 GMT40h
Water Resistance
Deep Gray 300300m
Seastar 1000 GMT300m
MSRP
Deep Gray 300$258
Seastar 1000 GMT$575

Full specifications

Case

5 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
13.8mm
11.77mm
Lug-to-Lug
52mm
40mm
Lug Width
22mm
20mm

Crystal & Dial

3 specs
Dial Color
—
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH35
11 1/2'''
Type
Automatic
Quartz

Pricing

1 specs
MSRP
—
$575
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