Seiko Cal. 4510 - 303

The 4510-303 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4510 caliber with 36j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-b73fc4ff2237]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1977

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