Seiko Cal. 3840 - 537

Seiko 3840-537

The Seiko 3840-537 represents an important milestone in Seiko's 1983 lineup. Powered by the 3840 caliber with 22j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-695039b16fbc]

Also known as: Turtle, Silverwave

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1983

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