Seiko Cal. 0754 - 643

Seiko 0754-643

The 0754-643 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0754 caliber with 30j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-2ed558b77856]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
15.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1972

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