Seiko Cal. 7133 - 328

Seiko 7133-328

The Seiko 7133-328 represents an important milestone in Seiko's 1994 lineup. Powered by the 7133 caliber with 25j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-087e91d53514]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1994

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seikata-wm-087e91d53514