Seiko Cal. 7187 - 250

Seiko 7187-250

The 7187-250 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-88430c940f09]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1971

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