Seiko Cal. 6644 - 806

Seiko 6644-806

The 6644-806 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6644 caliber with 30j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-191b1adbce06]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Cream
Jewels
30j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1995

Related Models

seikata-wm-191b1adbce06