Seiko Cal. 4550 - 138

Seiko 4550-138

The 4550-138 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4550 caliber with 28j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-637325475c30]

Also known as: Arnie

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
40mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Champagne
Jewels
28j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1994

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seikata-wm-637325475c30