Seiko Cal. 4550 - 402

This Solar model from 1970 features a 46mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-5ab9effe18e3]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1970

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