Seiko Cal. 3828 - 203

The 3828-203 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3828 caliber with 23j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-18b658ebf1eb]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1983

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