Seiko Cal. 6697 - 721

Seiko 6697-721

This Automatic model from 1971 features a 36mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-c481573e4a41]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1971

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seikata-wm-c481573e4a41