Seiko Cal. 6633 - 925

Seiko 6633-925

The 6633-925 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-c72fdb491788]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1981

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