Seiko Cal. 0745 - 789

The Seiko 0745-789 represents an important milestone in Seiko's 1987 lineup. With its 21mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-9a6fea8789fd]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1987

Related Models

• Seiko 3817-964
• Seiko 4549-312
• Seiko 5652-238
• Seiko 7054-336
• Seiko 6272-644
• Seiko 6126-339
• Seiko 6376-311
• Seiko 7142-443
• Seiko 4574-740
• Seiko 5289-678
• Seiko 6692-859
• Seiko 5647-437