Seiko Cal. 5686 - 750

The Seiko 5686-750 represents an important milestone in Seiko's 1981 lineup. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-bc55c5692641]

Also known as: Tuna, Pogue

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1981

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