Side by side

Christopher Ward C65 Aquitaine Bronze COSCvsNivada Grenchen Antarctic Spider

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

C65 Aquitaine Bronze COSC
Christopher WardC65 Aquitaine Bronze COSC
MSRP $1,695
Antarctic Spider
Nivada GrenchenAntarctic Spider
MSRP $945

At a glance

14 of 29 specs differ
Diameter
C65 Aquitaine Bronze COSC46.68mm
Antarctic Spider38mm
Power Reserve
C65 Aquitaine Bronze COSC38h
Antarctic Spider38h
Water Resistance
C65 Aquitaine Bronze COSC200m
Antarctic Spider200m
MSRP
C65 Aquitaine Bronze COSC$1,695
Antarctic Spider$945

Full specifications

Case

7 specs
Category
Diver
Tool
Diameter
46.68mm
38mm
Thickness
12.45mm
11.1mm
Lug-to-Lug
46.68mm
46mm
Lug Width
22mm
20mm
Material
Bronze
Stainless Steel
Caseback
Display
Solid

Crystal & Dial

2 specs
Dial Color
Blue
White
Lume
SLN X1 BL Old Radium
Super-LumiNova

Movement

4 specs
Caliber
SW200
Sellita SW200
Beat Rate
4 vph
28,800 vph
Jewels
26
25
Complications
Moonphase, Day-date, Date
GMT, Date

Pricing

1 specs
MSRP
$1,695
$945

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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.

Christopher Ward C65 Aquitaine Bronze COSC

Owners widely praise the Christopher Ward C65 Aquitaine Bronze COSC for its comfortable wearability, durable case and bezel, and smooth winding action, with one owner finding its case superior to a Tudor's. However, accuracy is a significant concern, with one owner reporting +17 seconds per day. The rubber strap is also noted as lacking refinement, and some suggest design tweaks for greater brand uniqueness. Overall, owners rate the Christopher Ward C65 Aquitaine Bronze COSC highly for its wearability and case finishing, despite accuracy concerns with the Sellita SW330-2 movement.

Nivada Grenchen Antarctic Spider

Owners widely praise the Nivada Grenchen Antarctic for its historically significant design and excellent wearability, particularly its thin case and non-modern sizing. Reviewers note its charming versatility and faithful vintage execution, with one owner highlighting the buttery winding action and another the affordable price point. However, some owners find the dial difficult to read, and the lume is noted as weak. The manual-wind movement's crown re-engagement is described as finicky, and minute marker application has been criticized as imperfect. The beige Super-LumiNova is also considered too yellow by one reviewer. Overall, owners and reviewers rate the Nivada Grenchen Antarctic highly for its faithful vintage design and wearability at an attractive price.

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