Seiko Cal. 6398 - 690

This Hand-Winding model from 1977 features a 41mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-75cb62cd6e3a]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1977

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