Side by side

Dryden Heartlander AutomaticvsUnimatic Modello Uno UT1-BSTN Collab Diver

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

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.

Unimatic Modello Uno UT1-BSTN Collab Diver

The Unimatic Modello Uno UT1-BSTN Collab Diver is widely praised for its robust, tool-watch design and utilitarian features, including MIL-STD-810H shock resistance and individually pressure-tested cases. Reviewers highlight the sandblasted 41.5mm steel case with its masculine, monolithic feel and bold lugs, as well as the legible dial. The Seiko VH31 mecaquartz movement provides quartz accuracy with a sweeping seconds hand, and the watch boasts 300m water resistance. One reviewer notes a lack of contrast between the luminous indexes and the dial, and another points out the crystal's lack of AR-coating as a hint at its price point. Overall, reviewers rate the Unimatic Modello Uno UT1-BSTN Collab Diver highly for its rugged build and practical, entry-level tool watch appeal.

At a glance

12 of 29 specs differ
Diameter
Heartlander Automatic38mm
Modello Uno UT1-BSTN Collab Diver41.5mm
Power Reserve
Heartlander Automatic
Modello Uno UT1-BSTN Collab Diver
Water Resistance
Heartlander Automatic101m
Modello Uno UT1-BSTN Collab Diver300m
MSRP
Heartlander Automatic$600
Modello Uno UT1-BSTN Collab Diver$680

Full specifications

Case

7 specs
Category
Field
Diameter
38mm
41.5mm
Thickness
11.2mm
0mm
Lug-to-Lug
46mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
Water Resistance
101m
300m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Dial Color
Goldfinch
Black

Movement

2 specs
Caliber
Miyota 9039
Seiko VH31 (quartz)
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$600
$680
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