Seiko Cal. 4497 - 193

This Solar model from 1971 features a 45mm Stainless Steel case. It features a Navy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-816b89805d0b]

Also known as: Bullhead, World Timer

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1971

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