Seiko Cal. 5634 - 246

The 5634-246 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-e48474ee7ea0]

Also known as: Tuna, Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1975

Related Models

• Seiko 4547-210
• Seiko 5687-258
• Seiko 4529-960
• Seiko 5667-868
• Seiko 6353-254
• Seiko 6175-165
• Seiko 6224-911
• Seiko 7121-257
• Seiko 4533-835
• Seiko 0751-298
• Seiko 5215-392
• Seiko 3829-144