LoupeLabWatch Comparison
Omega Speedmaster Mark 4.5 vs Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet
Side-by-side specifications for Omega Speedmaster Mark 4.5 and Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet.
Showing specs with available data (87% coverage).
Omega
Omega Speedmaster Mark 4.5
Ref. ST 176.0012
Omega
Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet
Ref. 310.60.42.50.99.002
Case
Diameter41 mm42 mm
Thickness—13.18 mm
MaterialStainless SteelMoonshine Gold
Water Resist.60 m50 m
CrystalMineralSapphire
Bezel—Fixed Tachymeter
Dial ColorBlackChampagne
Bracelet
Lug Width—20 mm
Movement
CaliberOmega 1045Omega 3861
ManufacturerOmegaOmega
TypeAutomaticManual
Power Reserve48 hrs50 hrs
Frequency28,800 bph21,600 bph
Accuracy—±2 s/day
Jewels1726
Lift Angle50°52°
Complicationssmall seconds, hours, minutes, additional 24 hour hand (fixed), date, daysmall seconds, hours, minutes, chronometer
Pricing & Production
Production—2023 – present
CollectionSpeedmaster (Non-Moonwatch)Speedmaster Moonwatch
Authentication
Auth Markers4040
Marker TypesBezel Detail, Bracelet Detail, case_detail, clasp_code, Crown Detail, Crystal Detail, Dial Detail, Lume Detail, Movement Tell, Serial Number FormatBezel Detail, Bracelet Detail, case_detail, clasp_code, Crown Detail, Crystal Detail, Dial Detail, Lume Detail, Movement Tell, Serial Number Format
Omega
Omega Speedmaster Mark 4.5 Ref. ST 176.0012
Omega
Omega Speedmaster Professional Moonwatch 3861 Moonshine Gold / Moonshine Gold / Bracelet Ref. 310.60.42.50.99.002
Case
Diameter
ST 176.001241 mm
310.60.42.50.99.00242 mm
Thickness
ST 176.0012—
310.60.42.50.99.00213.18 mm
Material
ST 176.0012Stainless Steel
310.60.42.50.99.002Moonshine Gold
Water Resist.
ST 176.001260 m
310.60.42.50.99.00250 m
Crystal
ST 176.0012Mineral
310.60.42.50.99.002Sapphire
Bezel
ST 176.0012—
310.60.42.50.99.002Fixed Tachymeter
Dial Color
ST 176.0012Black
310.60.42.50.99.002Champagne
Bracelet
Lug Width
ST 176.0012—
310.60.42.50.99.00220 mm
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Movement
Caliber
ST 176.0012Omega 1045
310.60.42.50.99.002Omega 3861
Manufacturer
ST 176.0012Omega
310.60.42.50.99.002Omega
Type
ST 176.0012Automatic
310.60.42.50.99.002Manual
Power Reserve
ST 176.001248 hrs
310.60.42.50.99.00250 hrs
Frequency
ST 176.001228,800 bph
310.60.42.50.99.00221,600 bph
Accuracy
ST 176.0012—
310.60.42.50.99.002±2 s/day
Jewels
ST 176.001217
310.60.42.50.99.00226
Lift Angle
ST 176.001250°
310.60.42.50.99.00252°
Complications
ST 176.0012small seconds, hours, minutes, additional 24 hour hand (fixed), date, day
310.60.42.50.99.002small seconds, hours, minutes, chronometer
Pricing & Production
Production
ST 176.0012—
310.60.42.50.99.0022023 – present
Collection
ST 176.0012Speedmaster (Non-Moonwatch)
310.60.42.50.99.002Speedmaster Moonwatch
Authentication
Auth Markers
ST 176.001240
310.60.42.50.99.00240
Marker Types
ST 176.0012Bezel Detail, Bracelet Detail, case_detail, clasp_code, Crown Detail, Crystal Detail, Dial Detail, Lume Detail, Movement Tell, Serial Number Format
310.60.42.50.99.002Bezel Detail, Bracelet Detail, case_detail, clasp_code, Crown Detail, Crystal Detail, Dial Detail, Lume Detail, Movement Tell, Serial Number Format
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