Seiko Cal. 7188 - 616

Seiko 7188-616

Released in 1973, the Cal. 7188 with design code 616 was part of Seiko's domestic market collection. It features a Green dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-c55fdacbdebe]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1973

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