Choosing a Gruppo Gamma watch is easier when you start with fit, how you want to use it and the finish you enjoy. Use these comparisons to narrow your shortlist, then check the exact reference in the Mi-Watch boutique for current price, specification and stock.
Genesis or Vanguard: start with wrist fit
The Genesis 2026 case is listed at 44mm across and 53mm lug-to-lug. The Vanguard AG-10 is 42mm across and 48.5mm lug-to-lug. The AG-10 therefore spans 4.5mm less along the wrist. If your current watch already reaches the edges of your wrist, that difference deserves attention before choosing the larger Genesis.
Measure a watch you find comfortable and compare its lug-to-lug length, case height and strap adjustment. Case diameter alone does not establish fit. Neither does a photograph without the wearer’s wrist measurement.
Bronze or steel: choose the ownership experience
Bronze appeals if you enjoy a case whose surface changes over time. Steel is worth considering if you prefer a more consistent colour. Aged steel is a factory finish on steel; it is not the same material or process as bronze patina.
Our bronze buying guide includes photographs of different patina appearances, a PN-07 / PN-19 / PN-20 comparison and practical care advice. It also explains why a photograph is an example rather than a promise of how your own bronze watch will age.
Automatic or hand-wound: which routine suits you?
The bronze Peacemaker PN-07 uses an automatic ETA 2824-2. The PN-19 and PN-20 use a hand-wound Sellita SW219-1. An automatic winds with wrist movement during wear; a hand-wound watch needs a deliberate winding routine. If you rotate several watches, either type may need winding and setting after time unworn.
Explore Peacemaker references and choose the routine as carefully as the dial colour.
Buying now or reserving a preorder?
Check both the amount due today and the complete watch price. A preorder deposit is only part of the total, and a balance payment is intended for an existing order. An expected shipping month is an estimate, so contact us first if you need a watch for a particular occasion.
Stock changes between limited production runs. A guide may include sold-out references to explain their differences; the linked product page is where to check whether you can order.
Get help choosing your watch
Contact Mi-Watch with your wrist circumference, a watch you already find comfortable, your preferred dial and budget for the complete purchase. Mention whether you prefer automatic or hand-wound and whether a delivery date matters. These details make it easier to recommend a relevant shortlist.
For ordering questions, see our buying FAQ, shipping information and ownership support.

