Side by side

Hemel HD24 AutomaticvsTissot Seastar 1000

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

HD24 Automatic
HemelHD24 Automatic
MSRP $300
Seastar 1000
TissotSeastar 1000
MSRP $515

At a glance

14 of 29 specs differ
Diameter
HD24 Automatic40mm
Seastar 100036mm
Power Reserve
HD24 Automatic40h
Seastar 100040h
Water Resistance
HD24 Automatic200m
Seastar 1000300m
MSRP
HD24 Automatic$300
Seastar 1000$515

Full specifications

Case

6 specs
Diameter
40mm
36mm
Thickness
13mm
9.67mm
Lug-to-Lug
48mm
36mm
Lug Width
20mm
18mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Gallant USAF Edition
White
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Seiko NH38A
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$300
$515

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