Seiko Cal. 7056 - 337

Seiko 7056-337

The 7056-337 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7056 caliber with 19j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-9474d04d64b3]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
120m
Dial Color
White
Jewels
19j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1993

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