Seiko Cal. 7140 - 296

The Seiko 7140-296 represents an important milestone in Seiko's 1965 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2455d5cf70ef]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1965

Related Models

• Seiko 3850-858
• Seiko 3836-414
• Seiko 6382-806
• Seiko 4418-181
• Seiko 4555-910
• Seiko 6351-681
• Seiko 7179-433
• Seiko 7199-855
• Seiko 4581-624
• Seiko 5676-972
• Seiko 5673-416
• Seiko 5679-729