Seiko Cal. 4488 - 535

Seiko 4488-535

The 4488-535 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-882e8c4cf81e]

Also known as: Tuna, Bellmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
28j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1970

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