Seiko Cal. 5633 - 172

Released in 1992, the Cal. 5633 with design code 172 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-efb3bcacfe28]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1992

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