Seiko Cal. 3825 - 511

This Spring Drive model from 1968 features a 43mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-06892477bbc5]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1968

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