Side by side

Oris Big Crown DiamondsvsZelos Spearfish 3

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

Big Crown Diamonds
OrisBig Crown Diamonds
MSRP $3,300
Spearfish 3
ZelosSpearfish 3
MSRP $749

At a glance

18 of 29 specs differ
Diameter
Big Crown Diamonds34mm
Spearfish 340mm
Power Reserve
Big Crown Diamonds42 hoursh
Spearfish 340h
Water Resistance
Big Crown Diamonds50m
Spearfish 3200m
MSRP
Big Crown Diamonds$3,300
Spearfish 3$749

Full specifications

Case

9 specs
Category
Diver
Diameter
34mm
40mm
Thickness
11.5mm
Lug-to-Lug
40mm
Lug Width
17mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
50m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Black
Diver - Forged Carbon
Indices
Applied

Movement

4 specs
Caliber
531
La Joux-Perret G100
Beat Rate
4 vph
28,800 vph
Power Reserve
42 hoursh
40h
Jewels
25

Pricing

1 specs
MSRP
$3,300
$749

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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.

Oris Big Crown Diamonds

Owners widely praise the Oris Big Crown Diamonds for its timeless design, vintage charm, and recognizable details like cathedral hands and the pointer date function. Reviewers highlight the stunning gradient dial and the "Bullseye" tuxedo dial as particularly beautiful. The 38mm case is considered versatile, and the watch offers remarkable value. However, some owners note the standard Sellita movement has a short power reserve and plain finishing, and the strap is not durable. A reviewer points out slightly imperfect Super-LumiNova printing on the hour numerals, and one owner finds the two-tone bracelet overly flashy. On balance, owners and reviewers rate the Oris Big Crown Diamonds highly for its unique design and value at its price point.

Zelos Spearfish 3

The Zelos Spearfish 3 is widely praised for its exceptional finishing, with razor-sharp polish and flawless brushed transitions that owners feel exceed its price point. The 40mm case is noted for its wearability, and the La Joux-Perret G100 movement offers a 68-hour power reserve, with reported accuracy averaging +2.6 seconds per day. Reviewers highlight the exceptionally smooth bi-directional bezel and a tool-less micro-adjustment clasp described as best-in-class among microbrands. The sapphire sandwich construction and lumed bezel are also cited as desirable features. Overall, owners and reviewers rate the Zelos Spearfish 3 highly for its outstanding finishing and value at its price point.

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