Seiko Cal. 5240 - 306

Seiko 5240-306

The 5240-306 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5240 caliber with 27j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-99582294a0b4]

Also known as: Goldfeather

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1979

Related Models

seikata-wm-99582294a0b4