Seiko Cal. 3897 - 356

Seiko 3897-356

The 3897-356 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3897 caliber with 32j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-f67f0eff5457]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
32j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1993

Related Models

seikata-wm-f67f0eff5457