Seiko Cal. 7140 - 434

This Quartz model from 1971 features a 39mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-7ae0e6eafa89]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1971

Related Models

• Seiko 7067-407
• Seiko 4494-137
• Seiko 7113-969
• Seiko 0746-339
• Seiko 4536-869
• Seiko 6313-674
• Seiko 6219-192
• Seiko 5237-729
• Seiko 6226-209
• Seiko 6253-202
• Seiko 6118-787
• Seiko 7076-244