Seiko Cal. 4453 - 923

The 4453-923 is a sought-after Solar piece from Seiko's golden era. Powered by the 4453 caliber with 20j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-c2538d3b6d6f]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1971

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