Seiko Cal. 3857 - 436

Seiko 3857-436

The Seiko 3857-436 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-fa029f7522df]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1984

Related Models

seikata-wm-fa029f7522df