Seiko Cal. 7140 - 632

The 7140-632 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-dcd19fbb3392]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1995

Related Models

• Seiko 7153-678
• Seiko 5646-700
• Seiko 7138-555
• Seiko 4517-636
• Seiko 4520-425
• Seiko 4429-565
• Seiko 6269-312
• Seiko 5672-653
• Seiko 4531-808
• Seiko 6168-176
• Seiko 5278-376
• Seiko 3894-492