Balmer Eiger Big Date GMT Ref. 13110 (Black PVD Variant)
Travel/GMT Watch with Big Date complication · Balmer (independent brand, often marketed via boutique retailers/online platforms); Positioned as an entry-level luxury or 'mushroom' brand using Swiss components.
Period: Modern Luxury/Fashion (2010s-Present); characterized by oversized proportions, aggressive industrial design, and tactical PVD aesthetics.

Type
Travel/GMT Watch with Big Date complication
Brand
Balmer (independent brand, often marketed via boutique retailers/online platforms); Positioned as an entry-level luxury or 'mushroom' brand using Swiss components.
Movement
Swiss Quartz Movement (likely Ronda 6203.B); 1 jewel, characterized by the 'Big Date' dual-wheel complication and GMT subdial.
Dimensions
Case diameter: 48mm; Thickness: 14mm; Lug-to-lug: 56mm; Lug width: 24mm. This is an oversized 'extra-large' timepiece.
Description
The Balmer Eiger is a bold, masculine timepiece designed for maximum wrist presence. It combines the utility of a second time zone with a high-visibility big-date complication. Its all-black 'stealth' aesthetic is offset by the intricate radial guilloché pattern on the dial, giving it a bridge between a tool watch and a fashion-forward luxury piece.
Key Features
Double-window 'Big Date' at 12 o'clock; 6 o'clock GMT subdial; Oversized 48mm PVD case; Radial dial texture; Winged Balmer logo.
Dial Description
Black dial with sunray guilloché center section. Features applied baton indices with white luminous fill, a 'Big Date' dual-aperture at 12 o'clock, and a dual-time/GMT subdial at 6 o'clock. Silver-toned sword-style hands.
Case Material
316L Stainless Steel with Black PVD (Physical Vapor Deposition) coating; matte and brushed finish typical of tactical-styled watches.
Crystal Type
Sapphire-coated mineral crystal or flat sapphire crystal (depending on batch); features an internal anti-reflective coating.
Bezel Details
Fixed, non-rotating decorative bezel with raised Arabic numerals at 10-minute intervals (10, 20, 40, 50, 60) and notched grips. Black PVD finish.
Crown & Pushers
Oversized screw-down gear-style crown at 3 o'clock with protective shoulders (integrated crown guards). Tactical knurling for grip.
Bracelet or Strap
Black crocodile-patterned embossed genuine leather strap with matching black PVD stainless steel tang buckle.
Caseback Details
Solid screw-down stainless steel caseback, likely engraved with the Balmer winged logo, water resistance rating, and reference number 13110.
Movement Type
Swiss Quartz Movement (likely Ronda 6203.B); 1 jewel, characterized by the 'Big Date' dual-wheel complication and GMT subdial.
Water Resistance
Rated at 100 meters (10 ATM); suitable for swimming and snorkeling but not recommended for professional diving due to the leather strap and PVD longevity concerns.
Origin & Provenance
Swiss-made movement; assembled in China or Switzerland depending on the 'Swiss Made' labeling requirements met at the time of production.
Age Estimate
Circa 2015-2022; the design reflects the trend for oversized, blacked-out tactical watches popular in the mid-2010s.
Cultural Significance
Represents the 'Oversized Watch Trend' of the early 21st century influenced by brands like Panerai and Hublot, making high-impact design accessible to broad markets.
Condition Notes
Based on the image, the watch appears in Good to Excellent condition with some minor lint. PVD coatings are prone to edge wear, which should be inspected on the bezel notches.
Value Estimate
Secondary market value: $100–$250 USD; MSRP often listed significantly higher (inflated), but actual market transaction prices remain in the entry-level enthusiast range.
Care & Maintenance
Requires battery replacement every 2-3 years; avoid deep water exposure if the crown is not fully tighened; clean PVD with a soft microfiber cloth only to avoid scratching the coating.
Similar Watches
U-Boat Italo Fontana (Italian design, larger cases), Bell & Ross BR S (square alternative), or Nixon 51-30 (oversized fashion chronographs).
Interesting Facts
The brand Balmer claims a heritage tracing back to 1897 in the Jura mountains, though the modern iteration is a contemporary rebirth often sold via specialized TV and online auction platforms.