Seiko Cal. 4456 - 251

This Solar model from 1965 features a 43mm Titanium case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-66f42dead9a6]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1965

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