Seiko Cal. 4455 - 340

Seiko 4455-340

The 4455-340 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4455 caliber with 30j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-0237a6926141]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1970

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seikata-wm-0237a6926141