Seiko Cal. 7121 - 721

This Automatic model from 1967 features a 41mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-c4d5dbeeb9c4]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1967

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