Seiko Cal. 4550 - 117

Seiko 4550-117

This Automatic model from 1986 features a 39mm Hardlex-Coated Steel case. Powered by the 4550 caliber with 27j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-ddd58445966b]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Burgundy
Jewels
27j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1986

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