Seiko Cal. 7154 - 787

This Quartz model from 1975 features a 40mm Titanium case. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-e3039d0b56ec]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1975

Related Models

• Seiko 0710-382
• Seiko 4442-610
• Seiko 0742-148
• Seiko 6117-880
• Seiko 5217-772
• Seiko 5264-554
• Seiko 4546-499
• Seiko 5225-871
• Seiko 4452-213
• Seiko 0731-202
• Seiko 6140-443
• Seiko 3844-421