Seiko Cal. 6133 - 703

Seiko 6133-703

The Seiko 6133-703 represents an important milestone in Seiko's 1974 lineup. Powered by the 6133 caliber with 20j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-c47a71bde7c2]

Also known as: Silverwave, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1974

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