Seiko Cal. 3875 - 437

Seiko 3875-437

The Seiko 3875-437 represents an important milestone in Seiko's 1976 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c7cc367b3624]

Also known as: Monster, Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1976

Related Models

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