Seiko Cal. 4540 - 189

Seiko 4540-189

The Seiko 4540-189 represents an important milestone in Seiko's 1998 lineup. Powered by the 4540 caliber with 17j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-25991450b10a]

Also known as: Turtle, Sumo

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1998

Related Models

seikata-wm-25991450b10a