Seiko Cal. 6633 - 787

Seiko 6633-787

The 6633-787 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-99219f63335d]

Also known as: Turtle, World Timer

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
80m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1976

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seikata-wm-99219f63335d