Seiko Cal. 7140 - 407

Released in 1985, the Cal. 7140 with design code 407 was part of Seiko's domestic market collection. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-33a4cdbc8bd8]

Also known as: Samurai, Navigator

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1985

Related Models

• Seiko 0791-516
• Seiko 0776-384
• Seiko 6338-727
• Seiko 5651-619
• Seiko 4482-416
• Seiko 3842-808
• Seiko 5284-735
• Seiko 6284-212
• Seiko 4551-725
• Seiko 6675-447
• Seiko 6143-671
• Seiko 5235-944