Seiko Cal. 4548 - 677

The Seiko 4548-677 represents an important milestone in Seiko's 1969 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-e724d233cce2]

Also known as: UFO, Navigator

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1969

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