Oris Big Crown Big Crown Doha Watch Club

Reference 01 401 7781 4015-Set

About this watch

The Oris Big Crown Doha Watch Club Edition 01 401 7781 4015-Set debuted in 2024 as a limited edition of 50 pieces. This model features a 40.00 mm multi-piece stainless-steel case with a domed sapphire crystal on both sides, the upper crystal receiving an internal anti-reflective coating. The screw-down stainless-steel case back incorporates a see-through sapphire centre with special engravings. Water-resistance is rated at 5 bar. The dial is executed in gradient blue and displays applied Eastern Arabic numerals at 12, 3, and 9 o’clock. The Oris wordmark is rendered in Arabic script. Time is shown by central hour and minute hands, with a subsidiary seconds indication positioned at 6 o’clock. Inside, the Big Crown Doha Watch Club Edition 01 401 7781 4015-Set is powered by the Oris Calibre 401, an automatic movement measuring 30.00 mm (13 ¼’’’). It operates at a frequency of 28,800 vph (4 Hz) and offers a power reserve of approximately 120 hours. The movement incorporates a fine-timing device, stop-seconds mechanism, and a uni-directionally rotating winding rotor. Calibre 401 is specified to meet accuracy standards of –3 /+5 seconds per day and is designed with high anti-magnetic performance. The interhorn width is 20 mm.

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Specifications

Brand

Oris

Family

Big Crown

Model

Big Crown Doha Watch Club

Reference

01 401 7781 4015-Set

Movement

oris-401

Movement Features

Hours, Minutes, Small Seconds
Date

Case

Stainless Steel 40mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

Current Listings

Discontinued Oris Big Crown Original Pointer Date 7551 36mm White Variant | Great Condition (Serviced) | $1085

Oris - 7551 · $1,085

A 36mm Oris Big Crown Original Pointer Date, a discontinued model, in great condition with a serviced movement and features such as a multi-piece stainless steel case, domed plexiglass crystal, and see-through case back.

Condition: Great (serviced)
Case Diameter: 36mm
Lug Width: 18mm
Lug To Lug: 44mm

Posted at

Mar 8, 2026, 10:45 PM

Active

View listing on r/WatchExchange