Side by side

HELM Khuraburi TitaniumvsWren Diver One Aqua

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

What people say

Owners + reviewers, side by side

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

HELM Khuraburi Titanium

Owners widely praise the HELM Khuraburi Titanium for its exceptional lume, robust build, and great value, with many noting its lightweight titanium construction and comfortable wearability. The 4 o'clock crown and superb crown action are frequently highlighted as positive attributes. Some owners find the watch's thickness, around 16mm, to be substantial, and one reported the Seiko NH38 movement ran over 40 seconds fast per day, while another criticized the NH35 movement's 40-hour power reserve. On balance, owners rate the HELM Khuraburi Titanium highly for its outstanding lume and impressive build quality at its price point.

From video reviewers

The brushed titanium case and bracelet deliver a lightweight, durable construction that two reviewers specifically praised for its feel and build quality. The 49mm lug-to-lug dimension may present wearability challenges for smaller wrists. Reviewers disagreed on the movement spec: one noted an NH35, while another confirmed an NH38 with 40-hour power reserve.

Wren Diver One Aqua

The sandwich dial with box crystal delivers a distinct vintage aesthetic that stands out at the price point. The flat-link bracelet completes the classic diver design. Reviewers noted the bezel action as a notable comparison point against competitors.

At a glance

15 of 29 specs differ
Diameter
Khuraburi Titanium42mm
Diver One Aqua41mm
Power Reserve
Khuraburi Titanium40h
Diver One Aqua38h
Water Resistance
Khuraburi Titanium300m
Diver One Aqua200m
MSRP
Khuraburi Titanium$375
Diver One Aqua$965

Full specifications

Case

7 specs
Category
Diver
Diameter
42mm
41mm
Thickness
16mm
13.3mm
Lug-to-Lug
49mm
47mm
Lug Width
22mm
0mm
Material
Titanium
PVD coated retaining steel color for scratch resistant
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
Domed
AR Coating
Yes
Dial Color
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
Power Reserve
40h
38h
Jewels
24
0

Pricing

1 specs
MSRP
$375
$965
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