Seiko Cal. 3893 - 237

Seiko 3893-237

The 3893-237 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-d9d644c4a9da]

Also known as: Sumo, Bullhead

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1976

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