Seiko Cal. 7145 - 754

This Spring Drive model from 1990 features a 45mm Two-Tone case. With its 22mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-4c829064c8a3]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1990

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