Seiko Cal. 7148 - 378

The 7148-378 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7148 caliber with 17j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-d04eb08e44bd]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1996

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