Seiko Cal. 6138 - 369

The 6138-369 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6138 caliber with 30j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-879aa38ceddd]

Also known as: Sea Horse, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1977

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