Seiko Cal. 7145 - 783

The Seiko 7145-783 represents an important milestone in Seiko's 1975 lineup. With its 21mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-3847fa23e029]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1975

Related Models

• Seiko 4449-621
• Seiko 5278-749
• Seiko 7027-641
• Seiko 7191-415
• Seiko 6321-376
• Seiko 6143-845
• Seiko 6250-545
• Seiko 7029-170
• Seiko 6651-948
• Seiko 6350-348
• Seiko 3816-433
• Seiko 7150-661