Seiko Cal. 4436 - 615

The Seiko 4436-615 represents an important milestone in Seiko's 1972 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-5caa7a908f58]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1972

Related Models

• Seiko 6632-660
• Seiko 5290-330
• Seiko 7024-176
• Seiko 6392-869
• Seiko 6177-635
• Seiko 6683-641
• Seiko 5276-702
• Seiko 3894-255
• Seiko 0743-954
• Seiko 6170-402
• Seiko 6235-261
• Seiko 4597-687