Oris Big Crown Big Crown X1 Calculator Grey / Black

Reference 01 675 7648 4264-Set 5 23 77

Oris Big Crown X1 Calculator Grey / Black

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

Current Listings

Rose Gold Oris Big Crown Pointer Date Ref. 7628 | Excellent Condition | $1025

Oris - 7628 · $1,025

The Oris Big Crown Pointer Date Ref. 7628 perfectly blends vintage-inspired design with modern reliability, featuring a stainless steel case paired with a silver dial and automatic Oris Caliber 754.

Condition: Excellent condition
Case size: 40mm diameter
Water resistance: 100m depth rating
Movement: Oris Caliber 754

Posted at

Dec 29, 2025, 10:58 PM

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Oris Big Crown ProPilot Big Date 41mm - Black Dial on Bracelet

Oris - 01.751.7697.4164.07.8.20.19 · $950

The Oris Big Crown ProPilot is a modern pilot watch with a functional, aviation-inspired design and reliable automatic movement.

Condition: Pre-owned with honest wear and minor scratches
Case size: 41mm diameter
Thickness: ~13mm
Lug-to-lug length: 49mm

Posted at

Dec 29, 2025, 12:00 PM

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Oris Big Crown Pointer Date - Full Set - $1100

Oris - Big Crown Pointer Date · $1,100

Set: full set

Posted at

Dec 29, 2025, 12:10 AM

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1990s Oris Big Crown Pointer Date 2-Tone

Oris - 7462 · $725

This is a 1990s Oris Big Crown Pointer Date in a 33mm 2-tone case. It has a small seconds complication and comes with its coffin case.

Case size: 33mm
Band material: two-tone

Posted at

Dec 27, 2025, 1:37 PM

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Oris Big Crown. ProPilot. GMT. Full Kit.

Oris - Big Crown ProPilot GMT · $1,200

The Oris Big Crown ProPilot GMT is a pilot's watch that features a GMT function, allowing the wearer to track multiple time zones.

Shipping: Fedex with insurance worldwide
Facetime: available upon request to show the watch

Posted at

Dec 27, 2025, 11:54 AM

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Oris Big Crown Propilot 57th Reno Air Races limited edition GMT

Oris - 01-798-7768-4284-Set · $1,500

This Oris Big Crown Propilot is a limited edition GMT watch from the 57th Reno Air Races collection, featuring a 41mm stainless steel case with gray PVD coating and a black dial with 24-hour time indication.

Condition: Excellent
Limited edition size: 1,000 pieces
Case material: stainless steel
Case finish: gray PVD coating

Posted at

Dec 26, 2025, 6:04 PM

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