Seiko Cal. 3815 - 603

The 3815-603 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-35e6d8bbac63]

Also known as: Panda, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1966

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