Seiko Cal. 5650 - 203

This Spring Drive model from 1968 features a 46mm Two-Tone case. With its 22mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-2cbc3622ceb1]

Also known as: Rally, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1968

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