Seiko Cal. 4548 - 923

The 4548-923 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4548 caliber with 36j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-be179ac333d7]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1995

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