Seiko Cal. 7057 - 920

Seiko 7057-920

The 7057-920 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7057 caliber with 35j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-59c62bf26b1d]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
35j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1975

Related Models

seikata-wm-59c62bf26b1d