Seiko Cal. 5684 - 516

Released in 1998, the Cal. 5684 with design code 516 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-b6b8c5bb6acd]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1998

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