Seiko Cal. 5610 - 820

The Seiko 5610-820 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-ab79c05a311c]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1972

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