Seiko Cal. 6654 - 820

Seiko 6654-820

The Seiko 6654-820 represents an important milestone in Seiko's 1970 lineup. Powered by the 6654 caliber with 25j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-0b0ef5f577b7]

Also known as: Samurai, Arnie

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
36mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
25j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1970

Related Models

seikata-wm-0b0ef5f577b7