Seiko Cal. 6633 - 461

Seiko 6633-461

The 6633-461 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-a796b045f733]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Cream
Jewels
34j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1965

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seikata-wm-a796b045f733