Seiko Cal. 5657 - 735

Seiko 5657-735

The 5657-735 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5657 caliber with 35j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-a5dd648145e4]

Also known as: Sumo, Shogun

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1985

Related Models

seikata-wm-a5dd648145e4