Seiko Cal. 7131 - 368

Seiko 7131-368

The 7131-368 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-c398b3dc1a24]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1971

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