Seiko Cal. 4530 - 964

Seiko 4530-964

The 4530-964 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4530 caliber with 18j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-a574dc77860a]

Also known as: World Timer, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
15.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1994

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seikata-wm-a574dc77860a