Seiko Cal. 4432 - 237

Seiko 4432-237

The 4432-237 is a sought-after Kinetic piece from Seiko's golden era. With its 19mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-7015fbe4947c]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
11.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Silver
Jewels
19j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1968

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seikata-wm-7015fbe4947c