Seiko Cal. 5637 - 385

The Seiko 5637-385 represents an important milestone in Seiko's 1979 lineup. It features a Silver dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-cf8c45b4ce29]

Also known as: Goldfeather, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 5699-450
• Seiko 5218-310
• Seiko 7177-695
• Seiko 7114-881
• Seiko 0778-635
• Seiko 7119-839
• Seiko 4416-154
• Seiko 7123-918
• Seiko 6397-853
• Seiko 6321-387
• Seiko 0774-813
• Seiko 0781-963