Seiko Cal. 6677 - 261

This Spring Drive model from 1971 features a 43mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-d9ecc2e5b4d0]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1971

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