Side by side

IWC Schaffhausen Iw328801 Aquatimer AutomaticvsYema Diver

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

Diver
YemaDiver
MSRP $990
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.

Yema Diver

One owner reported a water ingress issue on their Yema Diver the first time it got wet in a lake, despite rinsing and inspecting the watch and bezel. Another owner notes this manual wind Yema Diver has a cool patina but is unlikely to be waterproof or gain value. Overall, owners view the Yema Diver as a fun second watch rather than an investment.

From video reviewers

The Swiss Sellita movement is a notable feature. Reviewers did not reach a consensus on any weaknesses.

At a glance

16 of 29 specs differ
Diameter
Iw328801 Aquatimer Automatic42mm
Diver39.5mm
Power Reserve
Iw328801 Aquatimer Automatic120h
Diver40h
Water Resistance
Iw328801 Aquatimer Automatic300m
Diver200m
MSRP
Iw328801 Aquatimer Automatic$6,700
Diver$990

Full specifications

Case

7 specs
Diameter
42mm
39.5mm
Thickness
14.1mm
10.95mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Steel
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Black
Indices
Applied

Movement

3 specs
Caliber
32111
Sellita SW200-1
Power Reserve
120h
40h
Jewels
21
25

Pricing

1 specs
MSRP
$6,700
$990
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 Yema Diver 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.