Side by side

Hemel HD24 AutomaticvsTissot Seastar 1000 Powermatic 80 GMT

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

HD24 Automatic
HemelHD24 Automatic
MSRP $300
Seastar 1000 Powermatic 80 GMT
TissotSeastar 1000 Powermatic 80 GMT
MSRP $1,375

At a glance

16 of 29 specs differ
Diameter
HD24 Automatic40mm
Seastar 1000 Powermatic 80 GMT46mm
Power Reserve
HD24 Automatic40h
Seastar 1000 Powermatic 80 GMT80h
Water Resistance
HD24 Automatic200m
Seastar 1000 Powermatic 80 GMT300m
MSRP
HD24 Automatic$300
Seastar 1000 Powermatic 80 GMT$1,375

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40mm
46mm
Thickness
13mm
15.4mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

6 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Gallant USAF Edition
Black
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH38A
Powermatic 80
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$300
$1,375

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