Seiko Cal. 7140 - 364

This Automatic model from 1974 features a 38mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-2950955f4258]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1974

Related Models

• Seiko 6259-701
• Seiko 4464-996
• Seiko 7095-996
• Seiko 3830-116
• Seiko 5224-489
• Seiko 3899-338
• Seiko 6688-437
• Seiko 6357-463
• Seiko 4523-122
• Seiko 7138-208
• Seiko 3866-707
• Seiko 4424-166