Seiko Cal. 4510 - 254

This Quartz model from 1975 features a 35mm Stainless Steel case. Powered by the 4510 caliber with 33j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-13d4eb9ef263]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1975

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