Seiko Cal. 4445 - 478

Seiko 4445-478

The Seiko 4445-478 represents an important milestone in Seiko's 1993 lineup. Powered by the 4445 caliber with 30j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-f05cbdea3723]

Also known as: Samurai, Monster

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1993

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