Seiko Cal. 4488 - 415

The Seiko 4488-415 represents an important milestone in Seiko's 1973 lineup. It features a Black dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-d64eef82ac08]

Also known as: Bellmatic, Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1973

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