Side by side

Seiko Prospex Sea 1965 Heritage Diver's WatchvsTimefactors Commander 71

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

Commander 71
TimefactorsCommander 71
MSRP $530
What people say

Owners + reviewers, side by side

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

Seiko Prospex Sea 1965 Heritage Diver's Watch

The Seiko Prospex Sea 1965 Heritage Diver's Watch is praised for its refined engineering and updated features, including a 300m water resistance and a 72-hour power reserve from the Caliber 6R55 movement in a 40mm case. Owners note its better build quality and interesting finishing with a mix of polished and brushed surfaces. The "Tranquil Teal" variant features a jewel-toned dial with a rippling-water pattern. However, some owners consider the price too high, and concerns exist regarding the accuracy of the 6R movements, with some reporting theirs run slow. One review notes a reflective dial that impacts legibility. On balance, owners and reviewers appreciate the Seiko Prospex Sea 1965 Heritage Diver's Watch for its refined design and improved specifications over previous generations, despite some reservations about movement accuracy and price.

Timefactors Commander 71

Owners widely praise the Timefactors Commander 71 for its exceptional build quality and substantial feel, noting its vintage design with a clean no-date dial, gilt accents, and creamy lume. Some owners find its 13.7mm thickness and 162-gram weight substantial, and the bezel's numeral fonts are considered small by one owner. Overall, owners rate the Timefactors Commander 71 highly for its vintage aesthetic and build quality at its price point.

At a glance

11 of 29 specs differ
Diameter
Prospex Sea 1965 Heritage Diver's Watch40mm
Commander 7140mm
Power Reserve
Prospex Sea 1965 Heritage Diver's Watch72h
Commander 71
Water Resistance
Prospex Sea 1965 Heritage Diver's Watch300m
Commander 71300m
MSRP
Prospex Sea 1965 Heritage Diver's Watch$1,300
Commander 71$530

Full specifications

Case

3 specs
Category
Diver
Thickness
13mm
13.2mm
Lug-to-Lug
46.4mm
48mm

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Lume
LumiBrite on hands, index(es) and bezel
Super-LumiNova

Movement

3 specs
Caliber
6R55
Miyota 9015
Power Reserve
72h
Jewels
24
25

Pricing

1 specs
MSRP
$1,300
$530
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