Seiko Cal. 6629 - 933

Seiko 6629-933

The 6629-933 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-220af9b56616]

Also known as: Turtle, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1975

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