Seiko Cal. 4540 - 999

Seiko 4540-999

The 4540-999 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4540 caliber with 23j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-83740a5f5846]

Also known as: Turtle, Silverwave

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1983

Related Models

seikata-wm-83740a5f5846