Seiko Cal. 7187 - 665

This Spring Drive model from 1968 features a 46mm Gold-Plated case. It features a Green dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-e73bec6069a6]

Also known as: Turtle, Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

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