Seiko Cal. 3810 - 632

Seiko 3810-632

The 3810-632 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3810 caliber with 22j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-9c121206d1cd]

Also known as: Turtle, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Navy
Jewels
22j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1990

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seikata-wm-9c121206d1cd