Seiko Cal. 3851 - 340

Seiko 3851-340

This Hand-Winding model from 1999 features a 45mm Hardlex-Coated Steel case. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-04248c1ca00e]

Also known as: Sumo, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1999

Related Models

seikata-wm-04248c1ca00e