Side by side

Massena LAB GeometervsTissot PR516

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.

Massena LAB Geometer

Massena LAB is lauded for its vintage-inspired designs, with reviewers highlighting the attractive sector dial and glossy black dial with gilt printing. The manual-winding SW510 Elaboré movement is noted, and the 39mm case is described as polished stainless steel. Some find the minute and hour hands difficult to distinguish, and one reviewer criticized the dial for only displaying Massena's name. The price points mentioned range from $5,995 to $8,675. Overall, reviewers rate Massena LAB highly for its vintage aesthetics and value, particularly noting the striking dials and modern horological touches.

Tissot PR516

Owners and reviewers widely praise the Tissot PR516 for its athletic 1970s charisma, vintage-inspired dial design, and thoughtful finishing. The manual-wind chronograph variant is noted for its robust case and impressive A05.291 movement with a 68-hour power reserve, while the automatic Powermatic 80 variant offers an 80-hour power reserve in a 38mm steel case at an accessible price. However, several sources flag the bracelet clasp as a letdown, describing it as a folded steel or stamped design that does not match the case quality. Some owners find the dial bland or wish the bezel looked different, and one reviewer notes the 14mm thickness of the chronograph can be noticeable. The Powermatic 80 variant's fixed bezel is criticized by one owner as a departure from dive watch principles. On balance, owners and reviewers rate the Tissot PR516 highly for its strong value and retro-inspired design, with the chronograph movement and accessible pricing being key draws.

At a glance

16 of 29 specs differ
Diameter
Geometer39mm
PR51640mm
Power Reserve
Geometer58h
PR516
Water Resistance
Geometer50m
PR516100m
MSRP
Geometer$3,495
PR516$575

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
9mm
12.16mm
Lug-to-Lug
0mm
40mm
Lug Width
0mm
20mm
Water Resistance
50m
100m

Crystal & Dial

6 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Domed
AR Coating
No
Yes
Dial Color
Brown
White
Indices
Indexes
Lume
Cream
Super-LumiNova ®

Movement

4 specs
Caliber
Sellita SW510
13.25'
Type
Manual
Quartz
Power Reserve
58h
0h
Jewels
23
0

Pricing

1 specs
MSRP
$3,495
$575
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