Seiko Cal. 0747 - 537

Seiko 0747-537

The Seiko 0747-537 represents an important milestone in Seiko's 1968 lineup. Powered by the 0747 caliber with 33j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-e58312ea1186]

Also known as: Tuna, Emperor

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
160m
Dial Color
White
Jewels
33j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1968

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