Seiko Cal. 4534 - 730

Released in 1984, the Cal. 4534 with design code 730 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-211bd5da7bcf]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1984

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