Seiko Cal. 6336 - 887

This Spring Drive model from 1982 features a 36mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-5e854e9f5000]

Also known as: Helmet, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1982

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