Seiko Cal. 4578 - 410

Released in 1974, the Cal. 4578 with design code 410 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-92eee27de65e]

Also known as: Tuna, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1974

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