Seiko Cal. 6646 - 287

This Quartz model from 1977 features a 38mm Titanium case. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-c1aa15acad35]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1977

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