Side by side
Dryden Heartlander AutomaticvsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Heartlander Automatic38mm
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date40mm
Power Reserve
Heartlander Automatic40h
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date—
Water Resistance
Heartlander Automatic101m
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date200m
MSRP
Heartlander Automatic$600
1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date$238
Full specifications
Case
4 specsCategory
Field
Diver
Diameter
38mm
40mm
Thickness
11.2mm
12.8mm
Water Resistance
101m
200m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Goldfinch
White/Blue
Lume
None
Swiss blue lume
Movement
2 specsCaliber
Miyota 9039
Seiko NH35A
Power Reserve
40h
—
Pricing
1 specsMSRP
$600
$238
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