Side by side

Horage Lensman 1vsSeiko Prospex Sea 1968 Heritage Diver's GMT

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

Lensman 1
HorageLensman 1
MSRP $11,190
Prospex Sea 1968 Heritage Diver's GMT
SeikoProspex Sea 1968 Heritage Diver's GMT
MSRP $1,500
What people say

Owners + reviewers, side by side

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

Horage Lensman 1

The Horage Lensman 1 is praised for its in-house K-TOU tourbillon movement, grade 5 titanium case, and 100-meter water resistance. Reviewers highlight its value at CHF 8,890, featuring a blacked-out movement with silicon parts and chronometer-level accuracy of -4/+6 seconds per day. The 10.3mm thin titanium case, inspired by camera design, houses a black dial with applied indices and Super-LumiNova for legibility, and the movement offers a 120-hour power reserve. One reviewer noted the rhodium-plated hands disrupt the blackened aesthetic. Overall, owners and reviewers rate the Horage Lensman 1 highly for its in-house tourbillon movement and value proposition.

Seiko Prospex Sea 1968 Heritage Diver's GMT

The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and comfortable wearability, offering good value for its price point. Owners and reviewers highlight the attractive silver/white sunray dial, blue ceramic bezel, and the premium feel of the improved bracelet clasp with excellent micro-adjustment. The Caliber 6R54 movement provides a 72-hour power reserve, and real-world accuracy often exceeds its stated range of +25 to -15 seconds per day, with some owners reporting figures around +3 to +5 seconds per day. However, the caller-style GMT functionality is a point of contention for some, who find the GMT scale difficult to read and prefer a flyer GMT at this price. Some also find the crown position at 4 o'clock undesirable, and a few note a lack of dial contrast or illegibility of the inner bezel.

At a glance

15 of 29 specs differ
Diameter
Lensman 141mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Lensman 1120h
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Lensman 1100m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Lensman 1$11,190
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
41mm
42mm
Thickness
12mm
12.9mm
Lug-to-Lug
49mm
48.6mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
No
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Horage K-TOU
6R54
Type
Manual
Automatic
Power Reserve
120h
72h
Jewels
25
24
Complications
Tourbillon
None

Pricing

1 specs
MSRP
$11,190
$1,500
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