Seiko Cal. 4478 - 549

Seiko 4478-549

This Hand-Winding model from 1997 features a 34mm Hardlex-Coated Steel case. Powered by the 4478 caliber with 26j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-e4f5324a64f2]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1997

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