Seiko Cal. 3897 - 166

Seiko 3897-166

The 3897-166 is a sought-after Solar piece from Seiko's golden era. Powered by the 3897 caliber with 23j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-81e692b6b2bb]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1974

Related Models

seikata-wm-81e692b6b2bb