Seiko Cal. 5643 - 800

Seiko 5643-800

Released in 1983, the Cal. 5643 with design code 800 was part of Seiko's domestic market collection. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-538c16781876]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1983

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seikata-wm-538c16781876