Seiko Cal. 7120 - 747

Seiko 7120-747

The 7120-747 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-7b0f8616aab0]

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1975

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