Seiko Cal. 6140 - 710

The Seiko 6140-710 represents an important milestone in Seiko's 1968 lineup. Powered by the 6140 caliber with 26j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-f5c51ddd7355]

Also known as: Samurai, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1968

Related Models

• Seiko 6183-360
• Seiko 0745-969
• Seiko 3862-230
• Seiko 6151-847
• Seiko 0798-801
• Seiko 5660-418
• Seiko 3883-984
• Seiko 7136-364
• Seiko 4484-566
• Seiko 7199-247
• Seiko 6691-418
• Seiko 7026-761