Side by side

Oris Big Crown Pointer Date Calibre 403vsSeestern S446 GMT

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

Big Crown Pointer Date Calibre 403
OrisBig Crown Pointer Date Calibre 403
MSRP $4,500
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

18 of 29 specs differ
Diameter
Big Crown Pointer Date Calibre 40340mm
S446 GMT39.5mm
Power Reserve
Big Crown Pointer Date Calibre 403120 hoursh
S446 GMT41hh
Water Resistance
Big Crown Pointer Date Calibre 40350m
S446 GMT100m
MSRP
Big Crown Pointer Date Calibre 403$4,500
S446 GMT$299

Full specifications

Case

8 specs
Category
GMT
Diameter
40mm
39.5mm
Thickness
13mm
Lug-to-Lug
47mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
50m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Domed
AR Coating
Underside
Inner
Dial Color
Red
Cream
Indices
Applied

Movement

5 specs
Caliber
CALIBRE 403
Seiko NH34A GMT
Beat Rate
4 vph
3 vph
Power Reserve
120 hoursh
41hh
Jewels
21
24
Complications
Date
GMT, Date

Pricing

1 specs
MSRP
$4,500
$299

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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 Big Crown Pointer Date Calibre 403

The Oris Big Crown Pointer Date Calibre 403 is praised for its 120-hour power reserve and anti-magnetic properties, with reviewers noting its simplified design and vibrant blue dial. Owners highlight the smooth winding feel of the in-house Calibre 403 movement, which features twin barrels. However, some owners report minor time-setting issues, and the 50-meter water resistance is considered underwhelming by one reviewer, who also notes the deer leather strap's clasp scratches easily. On balance, owners and reviewers rate the Oris Big Crown Pointer Date Calibre 403 highly for its impressive power reserve and value proposition.

From video reviewers

The 5-day power reserve of the new in-house Calibre 403 movement is a key strength. Reviewers noted the comfortable H-link bracelet and vibrant dial color options.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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