Seiko Cal. 4540 - 246

The Seiko 4540-246 represents an important milestone in Seiko's 1983 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-67bd7f29fce5]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1983

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