Seiko Cal. 4486 - 735

Seiko 4486-735

The 4486-735 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4486 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-7dcff9850e2e]

Also known as: Helmet, World Timer

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Burgundy
Jewels
18j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1985

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