Seiko Cal. 0737 - 609

Seiko 0737-609

The 0737-609 is a sought-after Hand-Winding piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-1a45557112df]

Also known as: Sumo, Bullhead

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1977

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