Seiko Cal. 6615 - 631

The 6615-631 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-23ef7cd7c61b]

Also known as: World Timer, Navigator

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1993

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