Seiko Cal. 5671 - 723

The Seiko 5671-723 represents an important milestone in Seiko's 1977 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-aaa863998b9a]

Also known as: Bellmatic, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1977

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