Seiko Cal. 3823 - 978

The 3823-978 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3823 caliber with 20j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-6f084d82ad5f]

Also known as: Panda, Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1982

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