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

Oris Big Crown Pointer Date 40mm Oxblood Dial, Bronze Case – BNIB, Full AD Warranty

Oris - 01 754 7741 3168 · $1,850

This Oris Big Crown Pointer Date features a 40mm bronze case and oxblood red dial. The warmth of the bronze paired with the deep red dial gives this piece a ton of character.

Condition: Brand new, unworn
Case size: 40mm diameter
Movement: Oris automatic movement (Cal. 754)
Complication: Pointer date complication

Posted at

Apr 14, 2026, 8:50 PM

Active

View listing on r/WatchExchange

Oris Big Crown Pointer Date 36mm “Seafoam” – BNIB, Full Warranty

Oris - Big Crown Pointer Date

The Oris Big Crown Pointer Date 36mm 'Seafoam' is a stylish and functional watch.

Condition: Brand New In Box (BNIB)

Posted at

Apr 14, 2026, 7:57 PM

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View listing on r/WatchExchange

Oris Big Crown Pointer Date 1550 plus shipping- 40mm

Oris - 1550

Oris Big Crown Pointer Date watch for sale, with details available upon request.

Size: 40mm diameter

Posted at

Apr 14, 2026, 7:16 PM

Active

View listing on r/WatchExchange

Oris Big Crown Moonphase Complication 7566 — Guilloché Dial, Cathedral Hands, Red Rotor — 38mm — Fresh Service — $1,299 Shipped (Tariff Covered)

Oris - 7566 · $1,299

This Oris Big Crown Moonphase Complication features a beautifully detailed guilloché dial with cathedral hands and classic coin-edge bezel. The watch includes day, pointer date, 24-hour subdial, and moonphase, giving it a full calendar look.

Condition: Excellent
Movement: Oris Cal. 581 automatic
Crystal: Plexiglass
Case dimensions: 38mm diameter, 44mm lug-to-lug, 11.5mm thickness, 19mm lug width

Posted at

Apr 14, 2026, 12:27 PM

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Oris Big Crown Propilot - matte black dial, date

Oris - 01 751 7697 4164 · $985

The Oris Propilot Big Crown Date features a 41mm case with matte black dial and coined edge bezel.

Condition: Pre-owned, with mild signs of wear
Case size: 41mm diameter
Bezel type: coined edge bezel

Posted at

Apr 13, 2026, 4:16 PM

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Oris Big Crown 1917 Limited Edition 40mm 1270 of 1917

Oris - 01 732 7736 4081-Set LS · $1,500

This Oris Big Crown 1917 Limited Edition features a gray dial with vintage-inspired design, housed in a stainless steel case measuring 40mm in diameter.

Movement: Automatic Movement Caliber: Oris 732
Case Thickness: 11.5 mm
Water Resistance: 5 BAR

Posted at

Feb 7, 2025, 10:28 AM

Active

View listing on RolexForums