Seiko Cal. 5635 - 338

The 5635-338 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1b60bf10ee3d]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1991

Related Models

• Seiko 5657-289
• Seiko 6171-237
• Seiko 6171-880
• Seiko 5243-398
• Seiko 6614-439
• Seiko 6361-225
• Seiko 6131-949
• Seiko 4517-789
• Seiko 6356-681
• Seiko 7091-172
• Seiko 6278-181
• Seiko 4568-436