Seiko Cal. 6144 - 450

Seiko 6144-450

The 6144-450 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6144 caliber with 24j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-c86593796863]

Also known as: UFO, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Green
Jewels
24j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1977

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seikata-wm-c86593796863