This Seiko GMT SSK001 features a 46mm lug-to-lug length and comes with various straps, including a Crafter Blue Rubber strap, Zulu Alpha RAF style nato strap, and original Jubilee style bracelet.

• Case material: stainless steel
• Movement: Caliber 4R34 GMT
• Water resistance: 10 bar / 100m depth rating

Selling two Seiko 5 GMTs, one purchased in November 2024 and the other in February 2026. Both are in good condition.

• Condition: good condition
• Bracelet: oyster style

A Seiko SSK001 and SRPG35 field watch duo for sale, the SSK001 has a scratched underside on its bracelet while the SRPG35 is near mint condition. Both are being sold as part of a collection downsizing effort.

• Condition: SSK001 - good condition with slight scratches on bracelet underside; SRPG35 - near mint
• Bracelet size: standard
• Water resistance: not specified

A Seiko SSK001 5 Sports GMT in the 'Bruce Wayne' colorway, featuring a black dial and silver bezel insert.

• Condition: good condition with signs of wear
• Case Diameter: 42.5mm
• Lug Width: 22mm
• Water Resistance: 100m

For sale is a very-clean JDM Seiko 5 Sports GMT, purchased new from Seiya Japan, featuring a regulated movement and minor mods.

• Condition: Mega-Nice Example, Minor mods
• Bracelet type: JDM Fully-Brushed Seiko Bracelet
• Case size: 42.5mm diameter
• Lug to lug: 46mm

This is one of the most versatile pieces in the Seiko GMT lineup, featuring a classic black dial paired with a black/grey GMT bezel. It has been worn, showing some light signs of use on the bracelet and case.

• Condition: Good
• Movement: Seiko automatic GMT (4R34)
• Case size: 42.5mm diameter

Up for sale is my Seiko SSK001 GMT, a super versatile automatic GMT on the Jubilee bracelet.

• Condition: Good condition, light wear from normal use
• Movement: Seiko 4R34 automatic GMT movement
• Water resistance: 100m water resistance
• Bracelet size: Jubilee bracelet, extra links included

Selling my Seiko SSK001 GMT, a black/grey watch with a bi-directional bezel and date display.

• Condition: 7.5/10
• Movement: Seiko Caliber 4R34 automatic GMT
• Power reserve: 41 hours
• Case diameter: 42.5 mm

This listing is for a Seiko 5 GMT SSK001, featuring a 42.5mm case and automatic GMT movement.

• Condition: Excellent
• Case size: 42.5mm
• Crystal type: Hardlex