Seiko Cal. 4491 - 247

The Seiko 4491-247 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-23fda0a21703]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1965

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