Seiko Cal. 4538 - 839

Seiko 4538-839

The 4538-839 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4538 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-a7f63152fb35]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
29j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1978

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