Seiko Cal. 7137 - 818

Seiko 7137-818

The 7137-818 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-de4efbe22844]

Also known as: Turtle, Rally

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1985

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