Manufacturer details checked
Yema
Yema 12.26.20.34.ZN.U4
Skin Diver Slim Bronze CMM.20 — 39mm / Rubber FKM Viton Scales Strap
- Manufacturer model
- Skin Diver Slim Bronze CMM.20
- CALIBER
- Micro-Rotor Caliber Manufacture Morteau 20 28 800 A/h Self winding with ball bearings rotor 70h power reserve Hours, minutes, seconds Daily rate of -3 /+7 seconds per day
- BEZEL
- Unidirectional diving bezel with sapphire insert and markers (0 to 60 graduation) Marker at 12 o'clock (luminescent) in Super-LumiNova C1 Grade A
- CASE & CRYSTAL
- Material: Bronze Diameter: 39mm Thickness: 10mm Lugs: 20mm 2.20 mm double domed sapphire crystal
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Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Manufacturer model
- Skin Diver Slim Bronze CMM.20
- CALIBER
- Micro-Rotor Caliber Manufacture Morteau 20 28 800 A/h Self winding with ball bearings rotor 70h power reserve Hours, minutes, seconds Daily rate of -3 /+7 seconds per day
- BEZEL
- Unidirectional diving bezel with sapphire insert and markers (0 to 60 graduation) Marker at 12 o'clock (luminescent) in Super-LumiNova C1 Grade A
- CASE & CRYSTAL
- Material: Bronze Diameter: 39mm Thickness: 10mm Lugs: 20mm 2.20 mm double domed sapphire crystal
- DIAL & HANDS
- Sandblasted enamel dial in matte finish Applied hour markers and hands in gilt finish All hands and markers treated with Super-LumiNova C1 Grade A
- CROWN
- Screw-down crown with embossed YEMA logo
- WATER RESISTANCE
- 30 BAR / 300 m / 990 feet
- Manufacturer SKU
- 12.26.20.34.ZN.U4
- Variant
- 39mm / Rubber FKM Viton Scales Strap
- Case size option
- 39mm
- Strap or bracelet option
- Rubber FKM Viton Scales Strap
Checked 2026-09-29 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Yema
- Reference token
- 12.26.20.34.ZN.U4
- Collection candidate
- Not established
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: yema-official-current-catalog-20260919 · Manufacturer details checked; editorial publication pending.