Seiko Cal. 3840 - 536

Seiko 3840-536

The Seiko 3840-536 represents an important milestone in Seiko's 1969 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-08da1f27b725]

Also known as: Turtle, Shogun

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1969

Related Models

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