Seiko Cal. 4554 - 236

This Solar model from 1966 features a 37mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-5815a6628ad1]

Also known as: World Timer, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1966

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