Seiko Cal. 4445 - 757

Seiko 4445-757

The 4445-757 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4445 caliber with 17j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-0a9d0e60a6ea]

Also known as: Rally, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1975

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