Seiko Cal. 7140 - 917

The 7140-917 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7140 caliber with 33j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-6c894c1d1763]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

38mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1972

Related Models

• Seiko 6691-496
• Seiko 4495-206
• Seiko 7128-845
• Seiko 6230-203
• Seiko 6254-698
• Seiko 4422-394
• Seiko 5245-768
• Seiko 5666-930
• Seiko 7178-501
• Seiko 3892-997
• Seiko 5265-258
• Seiko 4548-125