Seiko Cal. 7145 - 516

This Spring Drive model from 1979 features a 44mm PVD Black case. Powered by the 7145 caliber with 36j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-c09cd7e95ad8]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1979

Related Models

• Seiko 3891-641
• Seiko 7023-562
• Seiko 5684-357
• Seiko 6375-789
• Seiko 5691-769
• Seiko 5211-432
• Seiko 3861-656
• Seiko 6116-860
• Seiko 5653-558
• Seiko 4497-136
• Seiko 6349-565
• Seiko 6390-660