Seiko Cal. 6140 - 758

The 6140-758 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6140 caliber with 24j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-935e7dbacc41]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1992

Related Models

• Seiko 6644-115
• Seiko 4588-352
• Seiko 6673-728
• Seiko 7029-964
• Seiko 6365-810
• Seiko 0756-986
• Seiko 4533-230
• Seiko 6161-816
• Seiko 6354-142
• Seiko 0797-833
• Seiko 6224-109
• Seiko 6668-285