Seiko Cal. 3873 - 997

The Seiko 3873-997 represents an important milestone in Seiko's 1977 lineup. It features a Navy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-9f9fd6072c11]

Also known as: UFO, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1977

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