Side by side

Zelos Hammerhead (Tantalum LE)vsPraesidus Vince Speranza A-11

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

Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499
Vince Speranza A-11
PraesidusVince Speranza A-11
MSRP $359

At a glance

8 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Vince Speranza A-1142mm
Power Reserve
Hammerhead (Tantalum LE)40h
Vince Speranza A-1140h
Water Resistance
Hammerhead (Tantalum LE)300m
Vince Speranza A-11100m
MSRP
Hammerhead (Tantalum LE)$1,499
Vince Speranza A-11$359

Full specifications

Case

6 specs
Category
Diver
Field
Diameter
44mm
42mm
Thickness
13mm
Lug-to-Lug
44mm
49mm
Material
Titanium
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Tantalum LE
NH35

Pricing

1 specs
MSRP
$1,499
$359

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What people say

Owners + reviewers, side by side

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

Zelos Hammerhead (Tantalum LE)

The Zelos Hammerhead (Tantalum LE) features a forged carbon dial and bezel insert with infused lume. On balance, owners and reviewers rate the Zelos Hammerhead (Tantalum LE) highly for its unique material composition and substantial feel.

Praesidus Vince Speranza A-11

Owners widely praise the Praesidus Vince Speranza A-11 for its vintage aesthetic, readable dial, and distinctive top-hat crystal. However, community members report mixed accuracy, with one owner experiencing a gain of 24 seconds per day and another noting the lume on the hands is disappointing. One owner experienced a broken crystal after a drop, though it was replaced by the brand. On balance, owners appreciate the Praesidus Vince Speranza A-11 for its vintage charm and unique crystal, despite some reservations about lume and timekeeping consistency.

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