Side by side

Longines MASTER COLLECTIONvsZelos Hammerhead V3 300m Bronze

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

MASTER COLLECTION
LonginesMASTER COLLECTION
MSRP $3,000
Hammerhead V3 300m Bronze
ZelosHammerhead V3 300m Bronze
MSRP $449

At a glance

23 of 29 specs differ
Diameter
MASTER COLLECTION42mm
Hammerhead V3 300m Bronze44mm
Power Reserve
MASTER COLLECTION72h
Hammerhead V3 300m Bronze40h
Water Resistance
MASTER COLLECTION30m
Hammerhead V3 300m Bronze300m
MSRP
MASTER COLLECTION$3,000
Hammerhead V3 300m Bronze$449

Full specifications

Case

9 specs
Category
Diver
Diameter
42mm
44mm
Thickness
10.8mm
13mm
Lug-to-Lug
49.7mm
44mm
Lug Width
21mm
22mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Water Resistance
30m
300m
Caseback
Transparent case back with sapphire crystal
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Silver
Bronze - Frost
Indices
Painted Arabic numerals
Applied
Lume
Super-LumiNova
None

Movement

7 specs
Caliber
L897.2
Seiko NH35
Beat Rate
25,200 vph
28,800 vph
Power Reserve
72h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, seconds, month and date by annual calendar
None

Pricing

1 specs
MSRP
$3,000
$449

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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.

Longines MASTER COLLECTION

The Longines Master Collection is widely praised for its excellent value, beautiful dial execution featuring engraved Breguet numerals and snailed subdials, and classic, vintage styling. Owners and reviewers highlight its dressy and thin profile, with one owner noting its versatility as a daily wear. The Master Collection offers complications like chronographs and moon phases at competitive price points, with some finding the case finishing homogenous and the pushers to feel cheap. Accuracy figures are not consistently reported across sources, but one owner notes a broken moon phase setting mechanism requiring professional service. Water resistance is considered light at 30m, and the bracelet lacks micro-adjustments. Overall, owners and reviewers rate the Longines Master Collection highly for its dial execution and value, particularly when purchased below retail.

Zelos Hammerhead V3 300m Bronze

Owners widely praise the Zelos Hammerhead V3 300m Bronze for its distinctive 70s-inspired design, slim 13.5mm case, and improved lume, offering a sophisticated timepiece at an accessible price point starting at $349. The unique dial is noted for evoking an otherworldly feeling, and the comfortable bracelet features on-the-fly micro-adjustment. Some enthusiasts express frustration with shipping delays and a desire to see the watch on a wrist before purchase. One owner flags that the clasp material could be more scratch-resistant, and resizing bracelet pins can be stubborn. On balance, owners rate the Zelos Hammerhead V3 300m Bronze highly for its unique design and build quality at its price point.

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