Seiko Cal. 7143 - 813

Seiko 7143-813

This Automatic model from 1979 features a 40mm Two-Tone case. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-e5c96bc5282b]

Also known as: UFO, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1979

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