Head-to-Head Comparison

Orient Sun & Moon vs Tissot Gentleman Powermatic 80 Silicium

Two dress watchs compared — $250–$500 vs $500–$1,000

Quick Verdict

The Orient Sun & Moon ($250–$500) offers Orient In-House Automatic (Hacking, Hand-Winding) precision in the tier below the Tissot Gentleman Powermatic 80 Silicium ($500–$1,000). The Sun & Moon measures 41.5mm and is rated 50m (5 ATM). The Gentleman Powermatic 80 Silicium counters with Swiss Made (Swatch Group) craftsmanship and 100m (10 ATM) water resistance. Both are exceptional dress watchs for their respective tiers.

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Orient Sun & Moon

Orient

Sun & Moon

$250–$500

Tissot Gentleman Powermatic 80 Silicium

Tissot

Gentleman Powermatic 80 Silicium

$500–$1,000

Specifications Compared

FeatureOrient Sun & MoonTissot Gentleman Powermatic 80 Silicium
Price$250–$500$500–$1,000
Case Size41.5mm40mm
MovementAutomatic Caliber F6B24Powermatic 80.811 (Silicon Hairspring)
Caliber TypeOrient In-House Automatic (Hacking, Hand-Winding)ETA-Based Automatic with Silicon Hairspring
Power Reserve40 Hours80 Hours
Water Resistance50m (5 ATM)100m (10 ATM)
CrystalMineral GlassSapphire Crystal
Case MaterialStainless SteelStainless Steel
OriginMade in JapanSwiss Made (Swatch Group)

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Orient's design language vs Tissot's approach

The Orient Sun & Moon features a Stainless Steel case at 41.5mm with Mineral Glass protection. The Tissot Gentleman Powermatic 80 Silicium offers Stainless Steel construction at 40mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Tissot

Automatic Caliber F6B24 vs Powermatic 80.811 (Silicon Hairspring)

The Sun & Moon runs the Automatic Caliber F6B24 (Orient In-House Automatic (Hacking, Hand-Winding), 40 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Gentleman Powermatic 80 Silicium uses the Powermatic 80.811 (Silicon Hairspring) (ETA-Based Automatic with Silicon Hairspring, 80 Hours reserve) at 21,600 vph (3 Hz). The Gentleman Powermatic 80 Silicium offers a longer power reserve.

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Wearability & Fit

Edge: Tissot

41.5mm vs 40mm — different wrist presence

At 41.5mm, the Sun & Moon has a bolder wrist presence compared to the Gentleman Powermatic 80 Silicium at 40mm. Water resistance differs: 50m (5 ATM) vs 100m (10 ATM).

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Value & Cost of Ownership

Edge: Orient

Orient sits in the lower tier

The Orient Sun & Moon sits at $250–$500 and the Tissot Gentleman Powermatic 80 Silicium at $500–$1,000. On the specs that outlast any price: the Sun & Moon uses Mineral Glass with 40 Hours, against Sapphire Crystal and 80 Hours on the Gentleman Powermatic 80 Silicium. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Tissot

50m (5 ATM) vs 100m (10 ATM)

The Sun & Moon is rated to 50m (5 ATM) while the Gentleman Powermatic 80 Silicium handles 100m (10 ATM). The Gentleman Powermatic 80 Silicium offers superior water resistance.

Our Verdict

Orient

Sun & Moon

Choose the Orient Sun & Moon if you prioritize Orient In-House Automatic (Hacking, Hand-Winding) engineering, Made in Japan craftsmanship, and 50m (5 ATM) water resistance. At $250–$500, it delivers Automatic Caliber F6B24 with 40 Hours power reserve.

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Tissot

Gentleman Powermatic 80 Silicium

Choose the Tissot Gentleman Powermatic 80 Silicium if you value ETA-Based Automatic with Silicon Hairspring technology, Swiss Made (Swatch Group) heritage, and 40mm proportions. At $500–$1,000, the Powermatic 80.811 (Silicon Hairspring) with 80 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Orient Sun & Moon and Tissot Gentleman Powermatic 80 Silicium represent two distinct approaches to the dress watch category — the Orient bringing Made in Japan tradition while Tissot delivers Swiss Made (Swatch Group) engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Orient Sun & Moon ($250–$500) offers Automatic Caliber F6B24 with 40 Hours power reserve, while the Tissot Gentleman Powermatic 80 Silicium ($500–$1,000) features Powermatic 80.811 (Silicon Hairspring) with 100m (10 ATM) water resistance. Choose based on your priorities: Made in Japan craftsmanship vs Swiss Made (Swatch Group) engineering.
The Orient Sun & Moon offers better upfront value, sitting a tier lower at $250–$500. However, the Tissot Gentleman Powermatic 80 Silicium may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The Sun & Moon at 41.5mm with 50m (5 ATM) water resistance handles everyday situations. The Gentleman Powermatic 80 Silicium at 40mm with 100m (10 ATM) is similarly capable. The Sun & Moon uses Mineral Glass while the Gentleman Powermatic 80 Silicium uses Sapphire Crystal. Sapphire resists scratches noticeably better than mineral glass.

How This Page Was Made

Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.