{"product_id":"seiko-watches-mod-smgg21p1","title":"Seiko Unisex Rotocall","description":"\u003ch3\u003eProduct Identification\u003c\/h3\u003e\n\u003cp\u003e• Model: SMGG21P1\u003cbr\u003e• Brand: Seiko\u003cbr\u003e• Collection: Rotocall \/ Conceptual Digital Alarm Chronograph\u003cbr\u003e• Gender: Unisex \/ men’s (worn by men and mixed‑gender audiences)\u003cbr\u003e• Heritage Note: Re‑issue of a 1980s Seiko “Rotocall” digital model, famously used in space missions\u003c\/p\u003e\n\u003ch3\u003eMaterial Composition\u003c\/h3\u003e\n\u003cp\u003e• Case Material: Stainless steel, silver‑tone, with a bold rotating bezel (often blue or blue‑grey)  \u003cbr\u003e• Case Shape: Round, digital‑calculator‑style profile with a prominent bezel ring  \u003cbr\u003e• Case Finish: Brushed and polished stainless‑steel surfaces with a high‑contrast bezel  \u003cbr\u003e• Case Colour: Silver case with a coloured bezel (blue or blue‑grey variant)  \u003cbr\u003e• Case Diameter: 37.0 mm  \u003cbr\u003e• Case Thickness: 10.5–10.6 mm  \u003cbr\u003e• Case Length (lug‑to‑lug): Approx. 43.4–43.5 mm  \u003cbr\u003e• Crystal: Hardlex mineral glass (or sapphire on some retailers)  \u003cbr\u003e• Case Back: Screw‑or‑press‑fit stainless‑steel caseback  \u003cbr\u003e• Dial Display: Monochrome LCD with segmented digital‑calculator style  \u003cbr\u003e• Display Colour: Blue‑grey or bluish‑grey digits on a dark‑grey \/ black background  \u003cbr\u003e• Indices: Segment‑style digital numerals (no traditional indices)  \u003cbr\u003e• Hands: No analog hands; all time and data shown digitally  \u003cbr\u003e• Luminescent Elements: No traditional lume; backlight illuminates the LCD in low light  \u003cbr\u003e• Strap\/Bracelet Material: Stainless steel multi‑link bracelet  \u003cbr\u003e• Strap\/Bracelet Colour: Silver  \u003cbr\u003e• Strap\/Bracelet Width at Case: 20 mm  \u003cbr\u003e• Strap\/Bracelet Width at Buckle: 16 mm  \u003cbr\u003e• Buckle Type: Three‑fold safety deployment \/ double‑fold push‑button clasp (silver‑tone)  \u003c\/p\u003e\n\u003ch3\u003eMovement \u0026amp; Power\u003c\/h3\u003e\n\u003cp\u003e• Movement Type: Digital quartz (Seiko Caliber A824 \/ A825 equivalent)  \u003cbr\u003e• Power Source: 3V battery (e.g., CR2016 type)  \u003cbr\u003e• Battery Life: Approx. 36 months  \u003cbr\u003e• Precision: Approx. ±15–20 seconds per month  \u003cbr\u003e• Display Type: Digital LCD (hours, minutes, seconds, date, day, 24‑hour, etc.)  \u003cbr\u003e• Functions:\u003cbr\u003e  • Digital time (12‑ or 24‑hour format)\u003cbr\u003e  • Digital date calendar (day‑of‑month, weekday, sometimes month\/year)\u003cbr\u003e  • Stopwatch \/ chronograph with 1\/100‑second resolution up to 1 hour\u003cbr\u003e  • Split and lap timing\u003cbr\u003e  • Countdown \/ timer functions\u003cbr\u003e  • Dual‑time \/ second time zone (GMT‑style display)\u003cbr\u003e  • 1‑press or 2‑press alarm (daily alarm)\u003cbr\u003e  • 1\/10‑ or 1\/100‑second countdown timer\u003cbr\u003e  • All functions controlled via the rotating bezel and pushers\u003c\/p\u003e\n\u003ch3\u003eFunctional Characteristics\u003c\/h3\u003e\n\u003cp\u003e• Water Resistance: 10 bar (100 m), ISO‑compatible, suitable for swimming and daily use  \u003cbr\u003e• Primary Application: Digital alarm chronograph with retro “Rotocall” space‑heritage design; targeted at retro‑tech, sport‑casual, and everyday unisex wear  \u003cbr\u003e• Primary Display: 37 mm stainless‑steel case, rotating bezel‑controlled LCD showing digital time, date, chronograph, and alarm functions; silver steel bracelet with safety deployment clasp  \u003c\/p\u003e\n\u003ch3\u003ePhysical Specifications\u003c\/h3\u003e\n\u003cp\u003e• Case Diameter: 37.0 mm  \u003cbr\u003e• Case Thickness: 10.5–10.6 mm  \u003cbr\u003e• Lug‑to‑lug Distance: 43.4–43.5 mm  \u003cbr\u003e• Strap\/Bracelet Width at Case: 20 mm  \u003cbr\u003e• Strap\/Bracelet Width at Buckle: 16 mm  \u003cbr\u003e• Wrist Range: Approx. 150–210 mm (adjustable deployment)  \u003cbr\u003e• Weight: Approx. 105–110 g (light digital‑steel construction)  \u003cbr\u003e• Color Configuration:\u003cbr\u003e  • Case Colour: Silver stainless steel\u003cbr\u003e  • Bezel Colour: Blue or blue‑grey\u003cbr\u003e  • Display Colour: Blue‑grey or bluish‑grey digits on dark background\u003cbr\u003e  • Strap\/Bracelet Colour: Silver  \u003c\/p\u003e\n\u003ch3\u003eCompliance Notes\u003c\/h3\u003e\n\u003cp\u003e• Water Resistance: 10 bar (100 m), suitable for swimming and daily use  \u003cbr\u003e• Case \u0026amp; Crystal: Stainless‑steel case with Hardlex (or sapphire on some retailers); LCD display  \u003cbr\u003e• Movement: Digital quartz (Cal. A824 \/ A825) with full Rotocall‑style functionality  \u003cbr\u003e• Warranty: Typically 2–3 years (varies by retailer, some cite 3 years)  \u003cbr\u003e• Packaging: Seiko box, warranty card, and paperwork; some retailers mention space‑heritage branding materials  \u003cbr\u003e\u003c\/p\u003e","brand":"SEIKO","offers":[{"title":"Default Title","offer_id":56284016771398,"sku":"SMGG21P1","price":660.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/1056\/6726\/files\/1_0422a187-746a-4a71-a6c4-ed164f908c63.png?v=1776392039","url":"https:\/\/caeloor.com\/products\/seiko-watches-mod-smgg21p1","provider":"CAELOOR","version":"1.0","type":"link"}