Wren · Microbrand · United States

Wren Diver 38 (Sellita SW300-1)

In production · 2026 · Diver

Wren Diver 38 Aqua, blue-green gradient dial with date at 6 and black lumed bezel, on flat-link bracelet
Photo: Wren
  • Wren Diver 38 Aqua, no-date dial
  • Wren Diver 38 Crimson, red fumé dial and red bezel, on bracelet
  • Wren Diver 38 Mad, white dial and white sapphire bezel, on bracelet
  • Wren Diver 38 Seafoam, mint-to-gray fumé dial and gray bezel, on bracelet
From $1,595
  • Sellita SW300-1
  • 38 mm × 10.7 mm
  • Sapphire crystal
  • 200 m water resistance

Movement

Type
Automatic
Tier
Upper
Complications
Date
Frequency
28,800 bph
Power reserve
56 h
Hacking
Yes
Accuracy (factory)
—
Modifications
Custom skeletonized rotor shaped like a wren

Case

Diameter
38 mm
Lug to lug
45 mm
Thickness
10.7 mm
Lug width
20 mm
Material
Steel
Hardening
DLC, on case, bracelet
Water resistance
200 m
Crown
—
Case back
Display, screw-down
Bezel
Unidirectional, 60-minute dive, lumed

Crystal & dial

Crystal
Sapphire
Shape
Box
Anti-reflective
—
Lume
Super-LumiNova BL10 Grade X1

Bracelet & clasp

Style
Flat link
Links per row
3
Solid end links
—
Solid links
—
Link attachment
Screws
Taper
—
Quick release
—
Half links
—
Clasp
Push-button fold-over
Micro-adjust
On-the-fly, 12 mm range
Diver extension
—

Straps

Strap 1
FKM rubber, Included with the bracelet; colour choice depends on the variant (black, red, white or gray)

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
Aquabracelet and FKM strapMsrp1,595 USD$1,5952026-10-25link
Crimsonbracelet and FKM strapMsrp1,595 USD$1,5952026-10-25link
Madbracelet and FKM strapMsrp1,595 USD$1,5952026-10-25link
Seafoambracelet and FKM strapMsrp1,595 USD$1,5952026-10-25link

Variants

NameDialBezelStatus
Aquablue-green sunray gradientblack ceramic insert, fully lumed scalePre-order
Crimsondeep red fuméred ceramic insert, fully lumed scale—
Madwhitewhite sapphire insert, lumed across its whole surface—
Seafoammint green to gray fumégray ceramic insert, fully lumed scale—

About this entry

79% of key specs known. Missing: weight, AR coating, crown, end links.

Current build of the Diver 38, which launched in 2025 with an ETA 2892-A2 (see Diver 38 (ETA 2892-A2)); the Seafoam page says Seafoams delivered before September 2026 carry the ETA, and all four current listings name the Sellita SW-300. Brand specs: Swiss made, 38mm, 45mm lug-to-lug, 10.7mm including the box sapphire crystal, 200m, case and bracelet "DLC coated retaining steel color for scratch resistance", unidirectional bezel with fully lumed scale, Super-LumiNova "BL10 Grade X1" on markers, hands and bezel, display caseback with a custom skeletonized wren rotor, flat-link bracelet with a push-button micro-adjust clasp giving 12mm "on-the-fly" adjustment, free FKM rubber strap; the first 100 pieces are individually numbered. The spec tables on the Crimson and Seafoam pages give 42 hours of power reserve while the key specs on the same pages and the Aqua and Mad pages give 56 hours (Sellita's current SW300-1 figure; 42 hours was the ETA build's). Three-row links, screw pins, push-button folding clasp and screw-in caseback are from Fratello's hands-on with the ETA build, which shares the case. Lug width 20mm from the 20mm strap options on the product pages (the Mad page also lists a 22mm black strap, the Diver One's width). Aqua, Crimson and Seafoam come with a date at 6 or no date at the same price ("Same price, same movement"); the Mad listing has no dial option and its photos show the date. Bezel inserts: ceramic on Aqua, Crimson and Seafoam, white sapphire lumed across its whole surface on the Mad. The Crimson listing's short description is copied from the Seafoam ("Seafoam green gradient dial"); its page text and photos show a red fumé dial and red bezel, which are recorded. Aqua was open for pre-order on 2026-10-25; the other three were out of stock, "returning soon". No weight published.

Last verified: 2026-10-25. Edit or correct this entry.

Sources