Seiko Cal. 6661 - 810

This Quartz model from 1989 features a 42mm Titanium case. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-be8dcdc2b7dd]

Also known as: Bullhead, World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1989

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