Seiko Cal. 4527 - 336

This Hand-Winding model from 1971 features a 39mm Titanium case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-ea4c0e9fd9d5]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1971

Related Models

• Seiko 0738-988
• Seiko 3868-249
• Seiko 3881-655
• Seiko 6164-278
• Seiko 0766-551
• Seiko 7154-799
• Seiko 5247-302
• Seiko 3869-984
• Seiko 5278-520
• Seiko 4581-859
• Seiko 0749-986
• Seiko 5644-214