Seiko Cal. 4416 - 453

The Seiko 4416-453 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-76dd91a82520]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1977

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