Seiko Cal. 4478 - 249

The Seiko 4478-249 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-ff190a809019]

Also known as: Sumo, Flighty

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1968

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