Seiko Cal. 7140 - 384

The 7140-384 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-0e2e0a178f67]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1971

Related Models

• Seiko 0769-596
• Seiko 7161-452
• Seiko 0717-421
• Seiko 4424-219
• Seiko 3876-394
• Seiko 4422-481
• Seiko 0733-895
• Seiko 6135-795
• Seiko 3820-403
• Seiko 7174-196
• Seiko 7195-172
• Seiko 0732-460