Seiko Cal. 7077 - 423

Seiko 7077-423

The 7077-423 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7077 caliber with 35j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-5e9d4b062743]

Also known as: Bellmatic, Emperor

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
9.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1970

Related Models

seikata-wm-5e9d4b062743