Seiko Cal. 3830 - 697

Seiko 3830-697

The 3830-697 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3830 caliber with 29j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-a6159e4b3909]

Also known as: Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
Champagne
Jewels
29j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1995

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seikata-wm-a6159e4b3909