Seiko Cal. 4576 - 654

Seiko 4576-654

This Automatic model from 1990 features a 45mm Hardlex-Coated Steel case. Powered by the 4576 caliber with 34j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-a89cf6e0efa4]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1990

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