The production of the Patek Philippe ref. 3700 was segmented into two main series, with early examples (1976-1982) stamped as ref. 3700/1, while later examples produced from 1982 to 1990 are stamped as 3700/11.
What elevates this specimen to another level is its mesmerizing hue of the dial. Incredibly charismatic, during the 1980s, these hand-made ridged Nautilus dials manufactured by Stern Fréres features the Dot Sigma designation at 6 o'clock. Most commonly associated by scholarship as the Type 6 (σ . SWISS . σ) and Type 7 dial (. σ SWISS σ. ) variant, these dials over time has the tendency of developing a subtle greenish grey tone throughout. Only a handful of Type 7 dial examples have surfaced in the market, all ranging from movement 1'309'XXX, they carry this distinct sea-green hue that is truly impressive. Additionally, this timepiece matches all the defining characteristics of its iteration, including a brand signature with rare thin serifs.
Recent scholarship suggests that this variant of the ref. 3700 served as an inspiration for the equally sought-after and scarce modern Nautilus ref. 5711/1A-014 “olive green” dial.
Made circa 1981, the present stainless steel specimen of the ref. 3700/1 exhibits the characteristics of early generation batches, notably featuring a wider bracelet. The inner caseback displays the matching serial and reference numbers, along with the correct three-digit serial number stamped on the underside of the hinged ears.
Exceptionally pleasing and highly collectible with its sea-green dial where connoisseurs will definitely appreciate. The lot is further accompanied by the original Certificate of Origin and retailer certificate from October 1981, a rarity as most examples have unfortunately been lost.
Phillips would like to thank Mstanga for the research of the present timepiece.