Seiko Cal. 0727 - 821

This Spring Drive model from 1985 features a 42mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-138c66b670f7]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1985

Related Models

• Seiko 3850-254
• Seiko 6295-522
• Seiko 7170-804
• Seiko 6643-860
• Seiko 6641-356
• Seiko 7126-694
• Seiko 3835-859
• Seiko 0753-857
• Seiko 4452-467
• Seiko 3839-645
• Seiko 0723-547
• Seiko 3880-741