Seiko Cal. 3816 - 537

Seiko 3816-537

This Spring Drive model from 1995 features a 35mm Stainless Steel case. Powered by the 3816 caliber with 34j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-ce40a78165eb]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
9.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
34j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1995

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