{"product_id":"case-749-hamilton-khaki-automatic-ref-h70605140","title":"Case #749 — Hamilton Khaki Automatic Ref. H70605140","description":"\u003ch2\u003eCase #749 — Hamilton Khaki Field Auto 42 mm \"Navy Sunray\"\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRef.\u003c\/strong\u003e H70605140\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStatus:\u003c\/strong\u003e Available\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Like New Pre-Owned\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScope:\u003c\/strong\u003e Box, Papers, and Cards\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYear:\u003c\/strong\u003e 2026\u003c\/p\u003e\n\u003ch3\u003e🔎 Case Notes\u003c\/h3\u003e\n\u003cp\u003eThe field watch is usually an exercise in restraint: matte dial, painted numerals, nothing that catches the light. This reference quietly breaks that rule. Hamilton pairs a navy sunray dial with a snailing effect on the hour ring, so the dial reflects light while carrying texture and depth — the familiar military layout, rendered with a degree of finishing that field watches rarely receive.\u003c\/p\u003e\n\u003cp\u003eThe result is a watch that reads as a tool piece in daylight and as something closer to a sports-dress watch under lamplight. Luminous silver-tone hands and Arabic hour numerals sit above a minute track on the outer rim, a 24-hour scale on the inner rim, and a date at 3 o'clock, with a red-tipped seconds hand providing the only deliberate flash of colour.\u003c\/p\u003e\n\u003cp\u003eThis example is a 2026 watch presented in Like New Pre-Owned condition, on the matching stainless steel bracelet with folding clasp, with no condition notes recorded at inspection. It arrives as Box, Papers, and Cards, and is currently sized to fit an approximately 8-inch wrist.\u003c\/p\u003e\n\u003ch3\u003e🕰️ The Evidence\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e H70605140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Collection:\u003c\/strong\u003e Khaki Field — Khaki Field Auto 42 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear:\u003c\/strong\u003e 2026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 42 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 11 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug-to-Lug:\u003c\/strong\u003e 53 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Blue — central sunray effect with a snailing pattern on the hour ring and a 24-hour scale; date at 3 o'clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Sapphire with anti-reflective coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Fixed, polished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaseback:\u003c\/strong\u003e Open (display) caseback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Hamilton Calibre H-10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement Type:\u003c\/strong\u003e Automatic, self-winding (normal winding operation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Spring:\u003c\/strong\u003e Nivachron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e 80 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, minutes, seconds, date; 24-hour indication on the dial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 10 bar (100 m \/ 328 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Stainless steel bracelet (Oyster-style), 22 mm at the lugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClasp:\u003c\/strong\u003e Deployant \/ folding clasp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet Fit:\u003c\/strong\u003e Approximately 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Like New Pre-Owned — no condition notes recorded at inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Warranty:\u003c\/strong\u003e Hamilton grants a 2-year international warranty from the time of purchase. As a 2026 example supplied with its card, this watch would be expected to remain within that period, subject to the exact dated, stamped card and Hamilton's warranty terms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Box, Papers, and Cards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🌟 Collector Provenance\u003c\/h3\u003e\n\u003cp\u003eThe Khaki Field is the anchor of Hamilton's modern catalogue, and the 42 mm automatic is its most visible expression. It descends directly from the military watches the brand supplied during the two World Wars, and Hamilton still frames the collection as a tribute to the original soldier's watch. That lineage is the reason the design language — Arabic numerals, inner 24-hour track, high-contrast handset — has survived essentially unchanged while almost everything else about the watch has moved forward.\u003c\/p\u003e\n\u003cp\u003eWhat has moved forward is the engine. The H-10 automatic calibre delivers up to 80 hours of power reserve, and is paired here with a Nivachron balance spring for improved resistance to magnetic influence. A three-day reserve means the watch can sit from Friday evening to Monday morning and still be running — a practical distinction from the 38–42 hour movements that defined this price segment for decades.\u003c\/p\u003e\n\u003cp\u003eThis particular configuration is also a relatively recent arrival. The H70605140 debuted in 2025 as part of an expanded Khaki Field lineup of nine new references, and while the 42 mm Khaki Field Auto appears in black, green and silver dials and on leather or NATO straps, the navy sunray dial on the matching steel bracelet is one of the less commonly encountered pairings on the secondary market — and the one that moves the model furthest from pure military utility.\u003c\/p\u003e\n\u003ch3\u003e🌟 Design Provenance\u003c\/h3\u003e\n\u003cp\u003eField watches are traditionally built to be read, not admired. The dial here is a deliberate departure: a sunray centre, a snailed hour ring, and a polished bezel framing both. The combination adds visual depth to the 24-hour scale rather than flattening it, and the navy tone shifts noticeably with angle — closer to black in shadow, distinctly blue in direct light.\u003c\/p\u003e\n\u003cp\u003eThe case supports the shift. Hamilton finishes the steel case and bracelet with a mix of brushed and polished surfaces, which gives the watch more presence on a shirt cuff than a bead-blasted military piece would ever have. The display caseback completes the argument: this is a field watch designed to be looked at as well as used.\u003c\/p\u003e\n\u003ch3\u003e🧾 From the Case File\u003c\/h3\u003e\n\u003cp\u003eAt 42 mm wide, 11 mm thick, and 53 mm lug-to-lug, this wears as a genuinely flat, broad watch rather than a tall one. The 11 mm profile is the number that matters day to day — it slides under a cuff without argument, which is not something every 42 mm automatic on a steel bracelet can claim.\u003c\/p\u003e\n\u003cp\u003e100 m of water resistance covers swimming, rain, and ordinary carelessness. The sapphire crystal is anti-reflective coated, which matters on a dial with this much surface interest — the sunray finish stays legible rather than disappearing into glare. The 22 mm lug width is an advantage for anyone who likes to rotate straps: it is among the most widely supported sizes available, so the bracelet can come off for a NATO or leather and go straight back on.\u003c\/p\u003e\n\u003cp\u003eThe practical case for this example is completeness and condition. It is a 2026 watch in Like New Pre-Owned condition with no flaws recorded at inspection, supplied with its box, papers and cards, and expected to remain within Hamilton's 2-year international warranty period subject to the card's dating. It is already sized for an approximately 8-inch wrist, with links available to resize downward.\u003c\/p\u003e\n\u003cp\u003eBuy with Confidence\u003c\/p\u003e\n\u003cp\u003eBST guarantees the authenticity of every watch we sell and provides a 30-day mechanical performance guarantee under normal use.\u003c\/p\u003e\n\u003cp\u003eAccuracy may vary with age and service history, and water resistance is not guaranteed unless specifically stated and pressure-tested.\u003c\/p\u003e\n\u003ch3\u003e🗝️ BST Verdict\u003c\/h3\u003e\n\u003cp\u003eA current-generation Khaki Field Auto in its most refined configuration: navy sunray dial, polished bezel, matching steel bracelet, and the 80-hour H-10 behind a display caseback. The military bones are intact; the finishing is what separates it from the rest of the line.\u003c\/p\u003e\n\u003cp\u003eIt is a like-new 2026 watch with full accompaniment and remaining factory warranty coverage, without the showroom markup — on a bracelet configuration that is harder to find pre-owned than the strap variants.\u003c\/p\u003e\n\u003cp\u003e👉 Every case deserves a closer look.\u003c\/p\u003e","brand":"Baker Street Timepieces","offers":[{"title":"Default Title","offer_id":58789846614319,"sku":null,"price":550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/5359\/5439\/files\/BST_7452.jpg?v=1793924570","url":"https:\/\/bakerstreettimepieces.com\/products\/case-749-hamilton-khaki-automatic-ref-h70605140","provider":"Baker Street Timepieces","version":"1.0","type":"link"}