Seiko Cal. 5649 - 300

This Spring Drive model from 1968 features a 36mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-870beb711dda]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1968

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