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Unimatic Modello Tre UC3 Classic chronograph diver, front view on black NATO strap

Unimatic

Modello Tre UC3
Mid-range · $600–900
anOrdain Model 1 38mm Oxblood vitreous enamel dial on black shell cordovan strap

anOrdain

Model 1 (Enamel)
Premium · $1,300+
Brand
Unimatic
anOrdain
Category
Dive
Dress
Diameter
41.5 mm
38 mm
Lug-to-lug
51.2 mm
46 mm
Thickness
14.1 mm
11 mm
Lug width
22 mm
18 mm
Water resistance
300 m
50 m
Crystal
sapphire
sapphire
Type
Meca-quartz
Automatic
Caliber
Seiko VK64 →
La Joux-Perret G101 →
Power reserve
—
68 h
Jewels
—
24
Lume
Super-LumiNova C3
—
Strap / bracelet
black NATO nylon strap
leather strap (shell cordovan, suede, kidskin, bovine) or Milanese mesh
Released
—
2018
Price guide
$600–900
$1,300+

Highlighted rows differ. For dimensions and reserve, the larger figure is shown in accent — larger isn't always better; choose by what fits your wrist and use.

Sources

Specifications compiled from official brand product pages and verified against independent retailer listings. Dimensions are manufacturer-stated. Prices are shown as broad bands, not exact figures. Last reviewed July 2026.