Seiko Cal. 4448 - 493

Seiko 4448-493

The 4448-493 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4448 caliber with 30j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-1bbce45c195d]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1967

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