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Seiko · Reference SNK375K

Seiko Series 5 Automatic Black Dial Unisex Watch SNK375K

Seiko Series 5 Automatic Black Dial Unisex Watch SNK375K
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37Stainless Steel10.3 mm21 mmStainless Steel

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Prices are compared only within the same currency and destination market; the lead group is USD for US. Other currency or market offers remain visible separately.

Jomashop1 listing · USD · US$148.31
Lowest USD price · US market

Out of stock · Destination terms vary

$180.00$148.31Save 18%

Shipping not supplied · Observed 20 Sept 2026, 02:38 UTC

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Price history

Dots mark validated retailer prices for the USD · US market group. Lines carry each listing's last observed price forward, starting at its first observation.

Lowest observed$148.31
Observed price history for Seiko Series 5 Automatic Black Dial Unisex Watch SNK375K Step chart of 3 validated retailer price observations. Each listing's last observed price is carried forward from its first observation to the chart's end. Dots mark actual observations. The horizontal axis is observation date and the vertical axis is listed price in USD. $160.00$155.00$150.00$145.00$140.00$135.00 Sep 13Sep 15Sep 18Sep 20 Jomashop: $148.31, 13 Sept 2026, 22:35 UTCJomashop: $148.31, 16 Sept 2026, 23:04 UTCJomashop: $148.31, 20 Sept 2026, 02:38 UTC Observation date Listed price (USD)
  • Jomashop$148.31 · 3 observations

Technical & Horological Attributes

Case diameter
37
Case material
Stainless Steel
Case thickness
10.3 mm
Band width
21 mm
Bracelet
Stainless Steel
Crystal
Scratch Resistant Hardlex
Clasp
Deployment with Push Button Release
Water resistance
30 meters / 100 feet
Dial
Black
Calendar
Day of the Week and Date display at the 3 o'clock position
Functions
Date, Day, Hour, Minute, Second
Case back
Transparent
Crown
Pull / Push
Bezel color
Silver-tone
Bezel
Fixed

The WatchCurrent standard

Exact reference. Clear provenance.

Silver-tone stainless steel case and bracelet. Fixed silver-tone stainless steel bezel. Black dial with Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display at the 3 o'clock position. Automatic movement with a 40-hour power reserve. Scratch resistant Hardlex crystal. Pull / push crown. Transparent case back. Round case shape, case size: 37 mm, case thickness: 10.3 mm. Band width: 21 mm. Deployment with push button release clasp. Water resistant at 30 meters / 100 feet. Functions: date, day, hour, minute, second. Series 5 Series. Casual watch style. Seiko Series 5 Automatic Black Dial Unisex Watch SNK375K.

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