Seiko Cal. 7131 - 940

Seiko 7131-940

The 7131-940 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-c784512c769e]

Also known as: Silverwave

Specifications

Movement
Solar
Case Material
Titanium
Case Width
39mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1975

Related Models

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