Seiko Cal. 4440 - 345

Seiko 4440-345

The 4440-345 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-0d0029bfd513]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Cream
Jewels
32j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1988

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