Seiko Cal. 3899 - 473

Seiko 3899-473

Released in 1978, the Cal. 3899 with design code 473 was part of Seiko's domestic market collection. Powered by the 3899 caliber with 31j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-2b0c0c2f8a8e]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1978

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