Seiko Cal. 5645 - 889

Seiko 5645-889

The 5645-889 is a sought-after Solar piece from Seiko's golden era. Powered by the 5645 caliber with 36j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-49e0d35a23d3]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
White
Jewels
36j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1967

Related Models

seikata-wm-49e0d35a23d3