Oris Big Crown Big Crown X1 Calculator Grey / Black

Reference 01 675 7648 4264-Set 5 23 77

About this watch

The Oris Big Crown X1 Calculator is a statement piece that embodies the spirit of adventure and precision. With its blend of practical features and stunning design, it caters to watch enthusiasts and casual wearers alike. The robust Oris 675 movement boasts a frequency of 28,800 vibrations per hour, ensuring precision timekeeping with 25 jewels and a power reserve of 48 hours. The chronograph function, small seconds, and date/day display make it perfect for those who appreciate multi-functionality in their timepieces. The striking grey and black color scheme gives it a modern edge while staying true to its classic roots.
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Key Features

  • Oris caliber Oris 675 movement
  • 46mm diameter stainless steel case with PVD coating
  • Sapphire crystal for scratch resistance
  • Chronograph function, small seconds, and date/day display
  • Sliderule bezel for quick calculations
  • 30m water resistance for splash-resistance
  • 23mm lug width for versatile strap options

Specifications

Brand
Oris
Family
Big Crown
Model
Big Crown X1 Calculator Grey / Black
Reference
01 675 7648 4264-Set 5 23 77
Movement
oris-675
Movement Features
  • Hours, Minutes, Small Seconds
  • Date, Day
  • Chronograph
Case
Stainless Steel 46mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Oris Big Crown Pointer Date 40mm Blue Dial - Like New, Full AD Warranty

Oris Big Crown Pointer Date 40mm Blue Dial - Like New, Full AD Warranty

A 40mm stainless steel Oris Big Crown Pointer Date with a blue dial, automatic movement, and date complication. The watch is in like new condition and includes the original tan leather strap, box, warranty card, and full AD warranty.

  • Condition: Like new
  • Case size: 40mm diameter
  • Movement: Oris Cal. 754
Posted at
Apr 27, 2026, 12:49 PM
Active
[WTS] Discontinued Oris Big Crown Original Pointer Date 7551 36mm | Great Condition (With Box & Serviced) | $1095

Discontinued Oris Big Crown Original Pointer Date 7551 36mm | Great Condition (With Box & Serviced) | $1095

Oris - 7551 · $1,095
Up for sale is the Discontinued Oris Big Crown Original Pointer Date 7551 in great condition. Originally designed for pilots, it features a multi-piece stainless steel case with a gold-plated top ring and a see-through case back.

  • Condition: Great condition
  • Case Diameter: 36mm
  • Lug To Lug: 44mm
  • Lug Width: 18mm
Posted at
Apr 26, 2026, 10:35 PM
Active
[WTS] Oris Big Crown Pointer Hank Aaron limited edition for €1650 negotiable on price.

Oris Big Crown Pointer Hank Aaron limited edition for €1650 negotiable on price.

This is a unique piece with great collector appeal, especially with the full presentation set. It's hard to find in this condition.

  • Condition: Unworn
  • Case size: 40mm diameter
  • Movement type: Automatic (Oris calibre)
  • Limited edition number: 44
Posted at
Apr 26, 2026, 12:55 PM
Active
[WTS] Oris Big Crown Pointer Date  80th Anniversary Edition 40mm

Oris Big Crown Pointer Date 80th Anniversary Edition 40mm

The Oris Big Crown Pointer Date 80th Anniversary Edition is a special edition watch with a beautiful design and unique features.

  • Condition: great condition
  • Case Material: bronze
  • Case Size: 40mm
Posted at
Apr 25, 2026, 2:00 PM
Active
[WTS] Oris Big Crown Pointer Date Calibre 403

Oris Big Crown Pointer Date Calibre 403

Oris - 01 403 7776 4065 · $2,850
an upgraded-performance version of Oris' original Big Crown Pointer Date, with increased accuracy and reliability, featuring a blue dial and domed sapphire crystal.

  • Condition: Lightly worn, in great condition
  • Movement: In-house calibre 403 Automatic
  • Power Reserve: 5 days
  • Accuracy: -3/+5 sec/day
Posted at
Apr 24, 2026, 7:55 PM
Active
[WTS] Oris 44mm Big Crown Small Second Pointer Date

Oris 44mm Big Crown Small Second Pointer Date

This Oris Big Crown watch features a 44mm case, small second pointer, and date display. It's in very good condition with minor cosmetic flaws.

  • Condition: Very good
  • Bracelet size: fits just over a 7.5-inch wrist
  • Bezel condition: small knick
Posted at
Apr 24, 2026, 4:00 PM
Active
[WTS] Oris big crown chronograph watch w box-$999

Oris big crown chronograph watch w box-$999

Up for sale today is an Oris Big Crown Chronograph, featuring a rose gold plated bezel and all functions working properly.

  • Condition: Great
  • Bezel material: rose gold plated
  • Strap included: true
Posted at
Apr 23, 2026, 6:34 PM
Active
[WTS] Oris Big Crown - Moon Phase - 40mm - Ref. 7627 Stainless Bracelet Variant ( Box +Booklet/Card ) $1170

Oris Big Crown - Moon Phase - 40mm - Ref. 7627 Stainless Bracelet Variant ( Box +Booklet/Card ) $1170

Oris - 7627 · $1,170
The watch being sold is an Oris Big Crown Moon Phase with a 40mm stainless steel bracelet. It comes with its original box, booklet, and card.

  • Condition: Perfect condition
  • Case diameter: 40mm
Posted at
Apr 23, 2026, 4:26 PM
Active
[WTS] Oris Big Crown Pointer Date 7551 - $900

Oris Big Crown Pointer Date 7551 - $900

Oris - 7551 · $900
This listing is for an Oris Big Crown Pointer Date watch, which is a reliable and stylish timepiece. It features a unique design with a pointer date hand and a clear dial.

  • Condition: very good
Posted at
Apr 23, 2026, 1:16 AM
Active