Side by side

Sinn 358 DIAPALvsDryden Heartlander Automatic

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

358 DIAPAL
Sinn358 DIAPAL
MSRP $4,255
Heartlander Automatic
DrydenHeartlander Automatic
MSRP $600

At a glance

19 of 29 specs differ
Diameter
358 DIAPAL42mm
Heartlander Automatic38mm
Power Reserve
358 DIAPAL48h
Heartlander Automatic40h
Water Resistance
358 DIAPAL100m
Heartlander Automatic101m
MSRP
358 DIAPAL$4,255
Heartlander Automatic$600

Full specifications

Case

8 specs
Category
Tool
Field
Diameter
42mm
38mm
Thickness
15mm
11.2mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Finish
satinized
Brushed and polished
Water Resistance
100m
101m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Goldfinch
Indices
Applied
Lume
Luminescent
None

Movement

4 specs
Caliber
LJP L100
Miyota 9039
Power Reserve
48h
40h
Jewels
26
25
Complications
GMT, Date, Chronograph
None

Pricing

1 specs
MSRP
$4,255
$600

Follow this matchup

Get a note when Sinn 358 DIAPAL vs Dryden Heartlander Automatic gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Sinn 358 DIAPAL

The Sinn 358 DIAPAL is widely praised as a handsome, unfussy tool watch with excellent legibility and solid construction, featuring a reliable and exact second timezone complication. Owners and reviewers highlight its DIAPAL oil-free escapement and Ar-Dehumidifying technology for contributing to its accuracy, and note the 42mm brushed stainless steel case is well-sized. One reviewer flags the skeletonized GMT hand as sometimes lacking legibility. Overall, owners and reviewers rate the Sinn 358 DIAPAL highly for its robust build and practical travel watch functionality.

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.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.