Seiko Cal. 4455 - 612

Released in 1990, the Cal. 4455 with design code 612 was part of Seiko's domestic market collection. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-5aca67acea1b]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1990

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