Seiko Cal. 5263 - 298

Seiko 5263-298

The 5263-298 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5263 caliber with 21j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-18c578bf2186]

Also known as: Tuna, World Timer

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
36mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1993

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seikata-wm-18c578bf2186