Seiko Cal. 0748 - 521

Seiko 0748-521

The 0748-521 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a5f11b14fb0b]

Also known as: Shogun, Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Black
Jewels
35j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1971

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