Seiko Cal. 3857 - 198

Seiko 3857-198

This Automatic model from 1978 features a 40mm Hardlex-Coated Steel case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-73909c4a110f]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1978

Related Models

seikata-wm-73909c4a110f