Seiko Cal. 7143 - 761

Seiko 7143-761

The 7143-761 is a sought-after Hand-Winding piece from Seiko's golden era. With its 18mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-d068f14fc2c8]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Burgundy
Jewels
28j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1967

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