Patek Phillipe Annual Calendar Moon Phase Case: 37 mm, platinum, three body, screw-down exhibition cas...
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Consign your material to be auctioned alongside these items on Friday, April 24, 2026 in Dallas, TX. Consignment Deadline for this auction is Friday, February 6, 2026.
Description
Patek Phillipe Annual Calendar Moon PhaseCase: 37 mm, platinum, three body, screw-down exhibition case back, and push-pull crown, 3143985
Dial: gray sunburst dial, steel luminous Roman numerals, sub-dials for power reserve, month, moon phase, and weekday, along with a date window at 6 o'clock, steel luminous sword hands
Movement: automatic, caliber 315, 37 jewels, with power reserve of 48 hours
Band: black leather strap with platinum pin buckle
Lot comes with box and papers
Condition Report*:
Type: Patek Phillipe Annual Calendar Moon Phase
Dial: gray sunburst dial, steel luminous Roman numerals, sub-dials for power reserve, month, moon phase, and weekday, along with a date window at 6 o'clock
Hands: steel luminous sword hands
Metal: platinum
Case: #3143985
Case Info: three body, screw-down exhibition case back, and push-pull crown
Case Width: 37 mm
Case Thickness: 10 mm
Crystal: sapphire
Watch Movement: automatic, caliber 315, 37 jewels, with power reserve of 48 hours
Band: black leather strap with platinum pin buckle
Condition: Watch is in very good condition. Watch sets and runs as it should. Heritage does not guarantee timekeeping accuracy. We always recommend servicing for daily use and timekeeping accuracy.
*Heritage Auctions strongly encourages in-person inspection of items by the bidder.
Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact,
and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".
Dial: gray sunburst dial, steel luminous Roman numerals, sub-dials for power reserve, month, moon phase, and weekday, along with a date window at 6 o'clock
Hands: steel luminous sword hands
Metal: platinum
Case: #3143985
Case Info: three body, screw-down exhibition case back, and push-pull crown
Case Width: 37 mm
Case Thickness: 10 mm
Crystal: sapphire
Watch Movement: automatic, caliber 315, 37 jewels, with power reserve of 48 hours
Band: black leather strap with platinum pin buckle
Condition: Watch is in very good condition. Watch sets and runs as it should. Heritage does not guarantee timekeeping accuracy. We always recommend servicing for daily use and timekeeping accuracy.
Auction Info
2026 April 24 Watches & Fine Timepieces Signature® Auction #5581 (go to Auction Home page)
Bidding Begins Approx.
March
20th
Friday
Auction Dates
April
24th
Friday
Proxy Bidding Begins Approx.
62 Days
Bids + Registered Phone Bidders: N/A
Lot Tracking Activity: N/A
Page Views: 135
Auction Type
Signature®: Heritage Live®:After Internet bidding closes, live bidding will take place through www.HA.com/Live. Your secret maximum bid placed prior to the live event will compete against the live bids. To maximize your chances of winning, enter realistic secret maximum bids on our site. Many of our proxy bidders are successful at winning lots in these auctions, and usually below their secret maximum. You can also place last minute bids directly with us by e-mailing Bid@HA.com or calling 1-866-835-3243. (Important note: Due to software and Internet latency, live bids may not register in time, so enter realistic proxy bids.)
Signature® Floor Sessions
Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session. During the live auction event, bidding in person is encouraged, and Heritage Live includes streaming audio and often video during the event.
Signature®: Heritage Live®:After Internet bidding closes, live bidding will take place through www.HA.com/Live. Your secret maximum bid placed prior to the live event will compete against the live bids. To maximize your chances of winning, enter realistic secret maximum bids on our site. Many of our proxy bidders are successful at winning lots in these auctions, and usually below their secret maximum. You can also place last minute bids directly with us by e-mailing Bid@HA.com or calling 1-866-835-3243. (Important note: Due to software and Internet latency, live bids may not register in time, so enter realistic proxy bids.)
Signature® Floor Sessions
Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session. During the live auction event, bidding in person is encouraged, and Heritage Live includes streaming audio and often video during the event.
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