Seiko Cal. 6633 - 633

Seiko 6633-633

The 6633-633 is a sought-after Quartz piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-00426cc8a190]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
22j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1971

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seikata-wm-00426cc8a190