Seiko Cal. 6633 - 840

Seiko 6633-840

The 6633-840 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-ada063cdb879]

Also known as: Samurai, Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
24j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1984

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seikata-wm-ada063cdb879