Seiko Cal. 7188 - 142

The Seiko 7188-142 represents an important milestone in Seiko's 1991 lineup. With its 20mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-65a8c879ee8f]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1991

Related Models

• Seiko 3897-578
• Seiko 4477-133
• Seiko 6312-788
• Seiko 6622-146
• Seiko 6691-373
• Seiko 5695-119
• Seiko 6285-343
• Seiko 6370-272
• Seiko 5668-720
• Seiko 6389-765
• Seiko 4551-627
• Seiko 4510-511