Seiko Cal. 7142 - 589

This Automatic model from 1983 features a 40mm Two-Tone case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-1a824716e902]

Also known as: Sumo, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1983

Related Models

• Seiko 6311-340
• Seiko 5243-709
• Seiko 5628-963
• Seiko 7118-332
• Seiko 7031-661
• Seiko 5237-267
• Seiko 5676-402
• Seiko 5218-571
• Seiko 7038-503
• Seiko 7145-255
• Seiko 0713-814
• Seiko 6390-704