Seiko Cal. 0777 - 443

This Spring Drive model from 1966 features a 39mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-3a5bee2c7976]

Also known as: Rally, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1966

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