Seiko Cal. 7018 - 721

Seiko 7018-721

This Spring Drive model from 1976 features a 35mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-63b57bb6a332]

Also known as: Turtle, Silverwave

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
9.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
Navy
Jewels
36j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1976

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seikata-wm-63b57bb6a332