Seestern · Factory brand · China

Seestern 62MAS

In production · Diver

Design reference: Seiko 62MAS

Seestern 62MAS with blue dial on steel bracelet
Photo: Seestern
  • Seestern 62MAS with blue dial on blue rubber strap
  • Seestern 62MAS with black dial on steel bracelet
  • Seestern 62MAS with black dial on black rubber strap
  • Seestern 62MAS with red dial on steel bracelet
  • Seestern 62MAS with red dial on red rubber strap
  • Seestern 62MAS with red dial on black rubber strap
  • Seestern 62MAS with grey dial on steel bracelet
  • Seestern 62MAS with grey dial on black rubber strap
  • Seestern 62MAS case profile
  • Seestern 62MAS engraved solid caseback
From $205 to $220
  • Seiko NH35A
  • 38 mm × 13.5 mm
  • Sapphire crystal
  • 200 m water resistance

Movement

Type
Automatic
Tier
Entry
Complications
Date
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
38 mm
Lug to lug
46.2 mm
Thickness
13.5 mm
Lug width
—
Material
Steel (316L)
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
Solid
Bezel
60-minute dive, ceramic insert
Finishing
Brushed and polished

Crystal & dial

Crystal
Sapphire
Shape
Box, domed
Anti-reflective
Inner
Lume
Lume on hands, indices and date wheel (type not stated)

Bracelet & clasp

Style
—
Links per row
—
Solid end links
—
Solid links
—
Link attachment
Screws
Taper
—
Quick release
—
Half links
—
Clasp
—
Micro-adjust
—
Diver extension
—

Straps

Strap 1
FKM rubber, quick release

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
BlueSteel bracelet, non-lumed bezelStreet204.99 USD$2052026-10-24link
BlueSteel bracelet, lumed bezelStreet219.99 USD$2202026-10-24link
BlueBlue FKM rubber strap, lumed or non-lumed bezelStreet215.99 USD$2162026-10-24link
BlackSteel bracelet, non-lumed bezelStreet204.99 USD$2052026-10-24link
BlackSteel bracelet, lumed bezelStreet219.99 USD$2202026-10-24link
BlackBlack FKM rubber strap, lumed or non-lumed bezelStreet215.99 USD$2162026-10-24link
RedSteel bracelet, non-lumed bezelStreet204.99 USD$2052026-10-24link
RedSteel bracelet, lumed bezelStreet219.99 USD$2202026-10-24link
RedRed FKM rubber strap, lumed or non-lumed bezelStreet215.99 USD$2162026-10-24link
RedBlack FKM rubber strap, lumed or non-lumed bezelStreet215.99 USD$2162026-10-24link
GreySteel bracelet, non-lumed bezelStreet204.99 USD$2052026-10-24link
GreySteel bracelet, lumed bezelStreet219.99 USD$2202026-10-24link
GreyBlack FKM rubber strap, lumed or non-lumed bezelStreet215.99 USD$2162026-10-24link

Variants

NameReferenceDial
Blue62MASELS / 62MASEXblue
Black62MASKLS / 62MASKXblack
Red62MASRLS / 62MASRX / 62MASXXred
Grey62MASSLS / 62MASSXgrey

About this entry

68% of key specs known. Missing: lug width, weight, hardening, bracelet links, end links, clasp micro-adjust.

Seestern's "Series: 62MAS", sold on Sugess's store as nine listings (store handles say "62mas-v4"; the titles don't carry a version). Each listing code is the series plus a dial/strap code: E blue, K black, R red, S grey dial; LS steel bracelet, X FKM rubber strap (XX is the red dial on a black strap). Every listing offers a non-lumed or lumed bezel, coded with an -L suffix (62MASELS-L); on the bracelet the lumed bezel costs $15 more, on rubber both cost the same. Brand specs: 316L case, brushed and polished, 38mm without crown, 46.2mm lug-to-lug, 13.5mm thick, double-domed box sapphire with inner AR, screw-down crown, 200m, lumed date wheel, "genuine ceramic bezel", NH35A; bracelet with screw links, rubber strap with quick-release bars. Lug width, weight, lume grade, bezel action and clasp are not stated, and no review of this 38mm version was found. Dive scale and solid engraved caseback are from the product photos. The store's "compare at" prices are not recorded.

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

Sources