Seiko Cal. 5665 - 143

Seiko 5665-143

The 5665-143 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-fda37d386f3c]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1985

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