Seiko Cal. 3850 - 903

Seiko 3850-903

The 3850-903 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-3990738b17a7]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1986

Related Models

seikata-wm-3990738b17a7