Seiko Cal. 5678 - 133

Seiko 5678-133

The Seiko 5678-133 represents an important milestone in Seiko's 1988 lineup. Powered by the 5678 caliber with 29j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-497857da71ad]

Also known as: Sumo, Bellmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Cream
Jewels
29j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1988

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