Seiko Cal. 4533 - 638

Seiko 4533-638

The 4533-638 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4533 caliber with 24j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-2376f1afa4b3]

Also known as: Samurai

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
11.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1969

Related Models

seikata-wm-2376f1afa4b3