Side by side

Dryden Heartlander AutomaticvsTimefactors Royal Navy Diver PRS-82

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

Heartlander Automatic
DrydenHeartlander Automatic
MSRP $600
Royal Navy Diver PRS-82
TimefactorsRoyal Navy Diver PRS-82
MSRP $664
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Dryden Heartlander Automatic

The Dryden Heartlander Automatic is widely praised for its versatility, comfortable 38mm case that wears smaller than its dimensions suggest, and excellent dial variety. Reviewers highlight its value at $500, noting good finishing, a domed sapphire crystal, and 100m water resistance. The tapering bracelet with solid links is also considered comfortable. One owner notes the crown may protrude slightly and irritate some wearers. On balance, owners and reviewers rate the Dryden Heartlander Automatic highly for its combination of wearability, features, and value.

Timefactors Royal Navy Diver PRS-82

Owners widely praise the Timefactors Royal Navy Diver PRS-82 for its exceptional case finishing at its price point and substantial bezel clicks. The 40mm sizing, sapphire crystal, and dateless design are frequently highlighted, with many appreciating its comfortable wearability on smaller wrists due to its short lug-to-lug distance and asymmetric case. Some owners note the lume is decent and legible overnight but fades faster than some other brands, and one owner found the hands' lume pip color clashed with the dial lume. The movement's seconds hand exhibits a characteristic "stutter" as observed by one owner. Overall, owners rate the Timefactors Royal Navy Diver PRS-82 highly for its authentic reissue appeal and excellent value.

At a glance

10 of 29 specs differ
Diameter
Heartlander Automatic38mm
Royal Navy Diver PRS-8240mm
Power Reserve
Heartlander Automatic40h
Royal Navy Diver PRS-82
Water Resistance
Heartlander Automatic101m
Royal Navy Diver PRS-82300m
MSRP
Heartlander Automatic$600
Royal Navy Diver PRS-82$664

Full specifications

Case

5 specs
Category
Field
Diameter
38mm
40mm
Thickness
11.2mm
14mm
Lug-to-Lug
46mm
47mm
Water Resistance
101m
300m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Goldfinch
Black

Movement

2 specs
Caliber
Miyota 9039
Sellita SW200-1
Power Reserve
40h

Pricing

1 specs
MSRP
$600
$664
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