Side by side

IWC Schaffhausen Iw328801 Aquatimer AutomaticvsSheffield SUPERPRODUCTION

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

SUPERPRODUCTION
SheffieldSUPERPRODUCTION
What people say

Owners + reviewers, side by side

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

IWC Schaffhausen Iw328801 Aquatimer Automatic

Owners widely praise the IWC Schaffhausen Iw328801 Aquatimer Automatic as a beautiful, solid, and hard-wearing watch with great lume and a functional bezel. Some owners find it chunky and note that the non-removable bars limit strap options, while one reviewer suggests its utilitarian and angular look, combined with a non-tapering bracelet and substantial weight, indicates a need for evolutionary refinement. The 42mm case feels robust and over-engineered, featuring a unique SafeDive bezel system. The IWC 32111 automatic movement offers a 120-hour power reserve. On balance, owners and reviewers rate the IWC Schaffhausen Iw328801 Aquatimer Automatic well for its robust build and unique bezel system, despite some finding it chunky.

Sheffield SUPERPRODUCTION

Owners praise the Sheffield SUPERPRODUCTION's dial and bezel action, and one appreciates its specifications and rubber strap comfort over leather; another highlights strong value for the money. The crown presents a trade-off — tight and finicky for winding and setting time — and the 40mm case reads smaller than some prefer. Timekeeping runs accurate at +3 seconds over 24 hours. On balance, the Sheffield SUPERPRODUCTION attracts owners for its dial quality and bezel feel at its price point, though the crown requires patience and case sizing deserves consideration for smaller wrists.

At a glance

17 of 29 specs differ
Diameter
Iw328801 Aquatimer Automatic42mm
SUPERPRODUCTION40mm
Power Reserve
Iw328801 Aquatimer Automatic120h
SUPERPRODUCTION38h
Water Resistance
Iw328801 Aquatimer Automatic300m
SUPERPRODUCTION200m
MSRP
Iw328801 Aquatimer Automatic$6,700
SUPERPRODUCTION

Full specifications

Case

7 specs
Diameter
42mm
40mm
Thickness
14.1mm
12.55mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Finish
Steel
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Blue Graphite
Indices
Applied
Lume
None
Swiss Lume

Movement

3 specs
Caliber
32111
Sellita SW200-1
Power Reserve
120h
38h
Jewels
21
25

Pricing

1 specs
MSRP
$6,700
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when IWC Schaffhausen Iw328801 Aquatimer Automatic vs Sheffield SUPERPRODUCTION gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.