Seiko Cal. 7189 - 375

This Quartz model from 1974 features a 46mm Gold-Plated case. Powered by the 7189 caliber with 32j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-010a538fdb3e]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1974

Related Models

• Seiko 6276-129
• Seiko 6387-830
• Seiko 6224-496
• Seiko 6234-513
• Seiko 6316-138
• Seiko 5663-805
• Seiko 3818-185
• Seiko 3858-972
• Seiko 3835-222
• Seiko 7080-962
• Seiko 4442-395
• Seiko 5257-547