Seiko Cal. 7013 - 387

Seiko 7013-387

The 7013-387 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-5e813a547e29]

Also known as: Helmet, Silverwave

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1977

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