Seiko Cal. 5631 - 719

The 5631-719 is a sought-after Solar piece from Seiko's golden era. Powered by the 5631 caliber with 31j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-dfae892065dc]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1995

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