Seiko Cal. 3827 - 777

The Seiko 3827-777 represents an important milestone in Seiko's 1979 lineup. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-139df4ea0144]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1979

Related Models

• Seiko 4469-103
• Seiko 4499-663
• Seiko 6678-125
• Seiko 6310-520
• Seiko 7157-281
• Seiko 4531-904
• Seiko 7141-366
• Seiko 3830-252
• Seiko 7196-517
• Seiko 3836-188
• Seiko 6211-573
• Seiko 6252-574