Side by side

Oris Divers Sixty‑Five Calibre 400vsanOrdain Model 1 (Group Buy)

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

Divers Sixty‑Five Calibre 400
OrisDivers Sixty‑Five Calibre 400
MSRP $4,100
Model 1 (Group Buy)
anOrdainModel 1 (Group Buy)
MSRP $1,905

At a glance

17 of 29 specs differ
Diameter
Divers Sixty‑Five Calibre 40038mm
Model 1 (Group Buy)38mm
Power Reserve
Divers Sixty‑Five Calibre 400120 hoursh
Model 1 (Group Buy)42h
Water Resistance
Divers Sixty‑Five Calibre 400100m
Model 1 (Group Buy)50m
MSRP
Divers Sixty‑Five Calibre 400$4,100
Model 1 (Group Buy)$1,905

Full specifications

Case

7 specs
Category
Diver
Dress
Thickness
11mm
Lug-to-Lug
46mm
Lug Width
19mm
18mm
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Yes
Dial Color
Green
Hodinkee Sunburst
Indices
Applied

Movement

5 specs
Caliber
400
Sellita SW210-1
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
42h
Jewels
21

Pricing

1 specs
MSRP
$4,100
$1,905

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What people say

Owners + reviewers, side by side

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

Oris Divers Sixty‑Five Calibre 400

Owners and reviewers widely praise the Oris Divers Sixty-Five Calibre 400 for its refined finishing, comfortable bracelet, and the impressive Calibre 400 movement with its 5-day power reserve and 10-year warranty. The domed sapphire crystal and vintage-inspired design, including the tapered bracelet with rivets, are frequently highlighted. Accuracy is reported between +1.6 seconds per day and exceeding the 120-hour power reserve. However, some owners find the $3900 price point high, with one reporting a date wheel failure within a month and significant daily timekeeping issues after repair. The 10atm water resistance rating is also noted as a potential drawback by some. Overall, owners and reviewers rate the Oris Divers Sixty-Five Calibre 400 highly for its upgraded movement and compelling value.

From video reviewers

The 5-day power reserve of the Calibre 400 movement is a key strength. Reviewers did not reach a consensus on any weaknesses.

anOrdain Model 1 (Group Buy)

Owners widely praise the anOrdain Model 1 (Group Buy) for its exceptional vitreous enamel dial, custom typography, and elegant, handmade aesthetic. The dial's deep colors and light-reflecting properties are frequently highlighted as a standout feature, with crisp printing and legible layouts. One owner notes the case finishing is basic but well-executed with a high-polish finish and defined lugs. The watch is considered worth the wait and looks better in person, becoming a daily wearer for some. However, long wait times from deposit to delivery, sometimes nearly two years, are a significant drawback. The Sellita SW200-1 movement is standard with a 38-hour power reserve, and one reviewer wished the 12.3mm case was slimmer. Another owner found the case plain and the buckle thin, while also noting white hands could crowd dial numbers on a GMT variant. Accuracy figures vary, with one owner reporting good timekeeping and another noting the watch is keeping good time.

From video reviewers

The enamel dial is a standout feature. Legibility issues were addressed by reluming the hands.

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