Seiko Cal. 5231 - 468

Seiko 5231-468

The 5231-468 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5231 caliber with 18j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-25ee113c38f4]

Also known as: Helmet, Arnie

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
White
Jewels
18j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1997

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seikata-wm-25ee113c38f4